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Dan Kitwood/Getty Images

135 Amazing Facts for People Who Like Amazing Facts

Dan Kitwood/Getty Images
Dan Kitwood/Getty Images

Store these away for future trivia nights.

1. Mister Rogers always mentioned out loud that he was feeding his fish because a young blind viewer once asked him to do so. She wanted to know the fish were OK.

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2. Boring, Oregon and Dull, Scotland have been sister cities since 2012. In 2017, they added Bland Shire, Australia to their "League of Extraordinary Communities."

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3. Amelia Earhart and Eleanor Roosevelt once sneaked out of a White House event, commandeered an airplane, and went on a joyride to Baltimore.

Amelia Earhart
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4. If you have the feeling you’ve experienced an event before in real life, call it déjà vu. If you feel like you’ve previously experienced an event in a dream instead, there’s a different term for it: déjà rêvé.

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5. During Prohibition, moonshiners would wear "cow shoes." The fancy footwear left hoofprints instead of footprints, helping distillers and smugglers evade police.

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6. Since founding the Imagination Library in 1995, Dolly Parton has donated 100 million books to children.

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7. The 100 folds in a chef's toque are said to represent 100 ways to cook an egg.

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8. In curling, good sportsmanship and politeness are essential. Congratulating opponents and abstaining from trash talk are part of what's known as the "Spirit of Curling."

Throwing curling stone across the ice.
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9. In 1974, the Journal of Applied Behavior Analysis published a paper titled "The Unsuccessful Self-Treatment of a Case of 'Writer's Block.'" It contained a total of zero words.

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10. Guinness estimates that 93,000 liters of beer are lost in facial hair each year in the UK alone.

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11. George Washington served an eggnog-like drink to visitors at Mount Vernon. His recipe included rye whiskey, rum, and sherry.

Wikimedia Commons // Public Domain

12. Some cats are allergic to humans.

13. Queen Elizabeth II is a trained mechanic.

Queen Elizabeth II
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14. Volvo gave away the 1962 patent for their revolutionary three-point seat belt for free, in order to save lives.

Volvo logo
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15. Tsundoku is the act of acquiring books and not reading them.

16. Ravens in captivity can learn to talk better than parrots.

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17. Bela Lugosi was buried in full Dracula costume—cape and all.

18. Central Park's lampposts contain a set of four numbers that can help you navigate. The first two tell you the nearest street, and the next two tell you whether you're closer to the east or west side of the park (even numbers signal east, odd signals west).

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19. A teacher wrote of a young Roald Dahl on his school report card: "I have never met anybody who so persistently writes words meaning the exact opposite of what is intended."

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20. You can still visit Blockbuster stores in Alaska and Oregon.

21. Blood donors in Sweden receive a thank you text when their blood is used.

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22. Kea parrots warble together when they're in a good mood, making them the first known non-mammal species to communicate with infectious laughter.

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23. Long before rap battles, there was "flyting": the exchange of witty, insulting verses. The verbal throwdowns were popular in England and Scotland from the 5th to 16th centuries.

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24. Melbourne gave some of its trees email addresses so residents could report problems. Instead, the trees received love letters.

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25. An estimated 1 million dogs in the U.S. have been named primary beneficiary in their owners' wills.

Captain dog
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26. At Petrified Forest National Park, visitors sometimes break the rules (and the law) by taking rocks home with them. According to rangers, they often end up returning the stolen goods in the mail—along with an apology note.

Petrified Forest National Park
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27. The Russians showed up 12 days late to the 1908 Olympics in London because they were using the Julian calendar instead of the Gregorian calendar.

Olympic Rings
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28. Maya Angelou was the first black female streetcar conductor in San Francisco.

Maya Angelou
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29. In Japan, letting a sumo wrestler make your baby cry is considered good luck.

Sumo wrestlers making babies cry (for luck!)
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30. J.K. Simmons has been the voice of the Yellow Peanut M&M since the late 1990s.

J.K. Simmons
Kevin Winter/Getty Images

31. Count von Count's love of numbers isn't just a quirky character trait—in traditional vampire folklore, the bloodsuckers have arithmomania, a compulsion to count.

Count von Count
Frederick M. Brown/Getty Images

32. In Great Britain and Japan, black cats are perceived as auspicious. In the English Midlands, new brides are given black cats to bless their marriage, and the Japanese believe that black cats are good luck—particularly for single women.

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33. Portland was named by a coin flip. Had the coin landed the other way, the city would be Boston, Oregon.

Portland, Oregon
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34. During World War I, a Canadian soldier made a black bear his pet and named her Winnipeg. “Winnie” was later a resident of the London Zoological Gardens where she was an adored attraction, especially to a boy named Christopher Robin, son of author A.A. Milne. The boy even named his teddy bear after her.

Christopher Robin Milne
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35. Sleep literally cleans your brain. During slumber, more cerebrospinal fluid flushes through the brain to wash away harmful proteins and toxins that build up during the day.

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36. Neil Armstrong's astronaut application arrived a week past the deadline. A friend slipped the tardy form in with the others.

37. Due to the restaurant's reputation for staying open in extreme weather, the so-called “Waffle House Index” is informally used by FEMA to gauge storm severity.

Waffle House
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38. The first sales pitch for the Nerf ball was “Nerf: You can’t hurt babies or old people!”

Nerf
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39. The manchineel tree is nicknamed the "Tree of Death" for good reason: Touching it can leave chemical burns on your skin, its fruit is toxic, and its bark—when burned—can cause blindness.

Manchineel Tree, Mustique
Jason English/Mustique

40. If drivers adhere to the 45 mph speed limit on a stretch of Route 66 in New Mexico, the road's rumble strips will play a rendition of "America the Beautiful."

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41. Russian cosmonauts used to pack a shotgun in case they landed in Siberia and had to fend off bears.

Siberia
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42. Space has a distinct smell: a bouquet of diesel fumes, gunpowder, and barbecue. The aroma is mostly produced by dying stars.

Space
NASA/ESA via Getty Images

43. Before settling on the Seven Dwarfs we know today, Disney considered Chesty, Tubby, Burpy, Deafy, Hickey, Wheezy, and Awful.

Seven Dwarfs
Ryan Wendler/Disney Parks via Getty Images

44. The annual number of worldwide shark bites is 10 times less than the number of people bitten by other people in New York.

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45. In 1997 a Louisville woman left actor Charles Bronson all of her money in a handwritten will—a total of about $300,000. She'd never met him; she was just a fan.

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46. Carly Simon's dad is the Simon of Simon and Schuster. He co-founded the company.

Carly Simon
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47. Ben & Jerry learned how to make ice cream by taking a $5 correspondence course offered by Penn State. (They decided to split one course.)

Ben & Jerry
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48. After an online vote in 2011, Toyota announced that the official plural of Prius was Prii.

Prii
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49. At the 1905 wedding of Franklin and Eleanor Roosevelt, President Teddy Roosevelt gave away the bride.

Teddy Roosevelt
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50. Tootsie Rolls were added to soldiers' rations in World War II for their durability in all weather conditions.

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51. When Canada's Northwest Territories considered renaming itself in the 1990s, one name that gained support was "Bob."

Skyline, Yellowknife, Northwest Territories, Canada
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52. After OutKast sang "Shake it like a Polaroid picture," Polaroid released a statement: "Shaking or waving can actually damage the image."

Polaroid
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53. Marie Curie remains the only person to earn Nobel prizes in two different sciences.

Marie Curie
Keystone/Getty Images

54. The Starry Night depicts Vincent van Gogh's view from the Saint-Paul de Mausole asylum.

Starry Night
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55. The ampersand symbol is formed from the letters in et—the Latin word for "and."

Ampersand
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56. Army ants that misinterpret the scent trails left by other ants will sometimes break from the crowd and march in circles. If enough ants join, they can form massive "death spirals."

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57. A solar eclipse helped end a six-year war in 585 BCE. When the sky suddenly darkened during a battle between the Lydians and the Medes in modern Turkey, soldiers took it as a sign to cease fighting.

Solar Eclipse 2017
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58. Wendy's founder Dave Thomas dropped out of high school but earned his GED in 1993. His GED class voted him Most Likely to Succeed.

Dave Thomas
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59. Both John Adams and Thomas Jefferson died on July 4, 1826—exactly 50 years after the adoption of the Declaration of Independence.

Declaration of Independence
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60. Dogs are capable of understanding up to 250 words and gestures. The average dog is as intelligent as a two-year-old child.

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61. Bubbles keep your bath water warmer longer.

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62. Scientists have found evidence of take-out restaurants in the remains of Pompeii.

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63. Fried chicken was brought to America by Scottish immigrants.

Fried chicken
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64. Peter Durand patented the tin can in 1810. Ezra Warner patented a can opener in 1858. In between, people used chisels and hammers.

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65. There are 71 streets in Atlanta with "Peachtree" in their name.

Peachtree Street
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66. Goats have rectangular pupils.

Goat eyes
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67. The bend in a flamingo's leg isn't a knee—it's an ankle.

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68. In 1946, Boston owner Walter Brown chose the nickname Celtics over Whirlwinds, Olympians, and Unicorns.

Kyrie Irving
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69. After It's the Great Pumpkin, Charlie Brown aired, Charles Schulz was overwhelmed with candy shipments sent from kids who were concerned for Charlie, who got rocks instead of treats in his Halloween sack.

Charlie Brown and Snoopy
Neilson Barnard/Getty Images for DIFF

70. One of the world's largest stockpiles of nuclear weapons—a U.S. Navy base near Seattle—is partially defended by trained dolphins.

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71. It's illegal for supermarkets in France to waste food. Supermarkets must either compost it or donate unsold or nearly expired goods to charity.

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72. Fredric Baur invented the Pringles can. When he passed away in 2008, his ashes were buried in one.

Pringles
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73. A new baby can cost new parents 750 hours of sleep in the first year.

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74. In 1965, a Senate subcommittee predicted that by 2000, Americans would only be working 20 hours a week with seven weeks vacation.

Cheers
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75. For one day in 1998, Topeka, Kansas, renamed itself "ToPikachu" to mark Pokemon's U.S. debut.

Pikachu
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76. Truman Capote said he was the only person who'd met John F. Kennedy, Bobby Kennedy, Lee Harvey Oswald, and Sirhan Sirhan.

Truman Capote
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77. Susan B. Anthony was fined $100 for voting in the 1872 election. She never paid the fine.

Susan B. Anthony
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78. Canned pumpkin isn't actually pumpkin. Even purees that advertise as "100 percent pumpkin" are actually made of a range of different winter squashes.

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79. When Gene Wilder accepted the role of Willy Wonka, he had one condition: In his first appearance, Wilder wanted Wonka to limp toward the crowd with a cane in hand before falling into a perfect somersault and jumping back up. The reason? “Because from that time on, no one will know if I’m lying or telling the truth.”

Willy Wonka
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80. Dr. Seuss said he expected to spend "a week or so" writing The Cat in the Hat. It actually took a year and a half.

Dr. Seuss / Hollywood Walk of Fame
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81. The Reese in Reese's Peanut Butter Cups is Harry Burnett Reese, a former Hershey employee who created his famous candy in the 1920s.

Reese's
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82. The plural of cul-de-sac is culs-de-sac.

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83. Apollo 17 astronaut Harrison Schmitt was allergic to moon dust.

Harrison Schmitt
AFP/Getty Images

84. At the Gettysburg reunion in 1913, two men purchased a hatchet, walked to the site where their regiments had fought, and buried it.

Gettysburg at 50
Library of Congress

85. "Bloodcurdling" isn't just an expression: Research shows that watching horror movies can increase a certain clotting protein in our bloodstreams.

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86. An episode of Peppa Pig was pulled from Australian television for teaching children not to fear spiders.

Peppa Pig
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87. A group of pugs is called a grumble.

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88. Before he wrote Goosebumps, R.L. Stine wrote the jokes for Bazooka Joe wrappers.

R.L. Stine
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89. In 1998, the U.S. Army tried developing a telepathic ray gun "where words could be transmitted to be heard like the spoken word, except that it could only be heard within a person’s head."

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90. In 1967, the Nigerian Civil War ground to a halt for two days because both sides wanted to watch Pelé play in an exhibition soccer match.

Pele
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91. Winston Churchill's mother was born in Brooklyn.

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92. Jim Cummings is the voice of Winnie the Pooh. He calls sick kids in hospitals and chats with them in character.

Jim Cummings
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93. Before Google launched Gmail, "G-Mail" was the name of a free email service offered by Garfield's website.

Garfield looming
TIMOTHY A. CLARY/AFP/Getty Images

94. Before the Nazis invaded Paris, H.A. and Margret Rey fled on bicycles. They were carrying the manuscript for Curious George.

Curious George
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95. In colonial America, lobster wasn't exactly a delicacy. It was so cheap and plentiful it was often served to prisoners.

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96. Crayola means "oily chalk." The name combines craie (French for "chalk") and ola (short for "oleaginous," or "oily").

Oily chalk
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97. Truman Show Delusion is a mental condition marked by a patient's belief that he or she is the star of an imaginary reality show.

Truman Show
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98. Cookie Monster is not changing his name. In a 2012 episode he said, "We've got to stop this Veggie Monster rumor before me reputation ruined."

Cookie Monster and Elmo
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99. Google's founders were willing to sell to Excite for under $1 million in 1999—but Excite turned them down.

Excite@Home
David McNew/Newsmakers

100. The medical term for ice cream headaches is sphenopalatine ganglioneuralgia.

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101. Although Dr. James Naismith invented basketball, he’s the only Kansas Jayhawks basketball coach with a losing record.

Kansas Jayhawks
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102. Wisconsin is the Badger State because the area's lead miners used to spend winters in tunnels burrowed into hills. Like badgers.

Badger
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103. In 1999, the U.S. government paid the Zapruder family $16 million for the film of JFK's assassination.

JFK in Dallas
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104. Before he became president, Abraham Lincoln was wrestling champion of his county. He fought in nearly 300 matches and lost only one.

Young Lincoln
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105. How many licks does it take to get to the center of a Tootsie Pop? The world may never know. But on average, a Licking Machine made at Purdue needed 364.

Tootsie Pops
Mental Floss

106. Barcelona is home to hundreds of playgrounds for seniors. The spaces are meant to promote fitness and combat loneliness in elderly citizens.

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107. In Switzerland, it's illegal to own only one guinea pig.

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108. After leaving office, Ronald Reagan was offered the role of Hill Valley's mayor in Back to the Future III.

President Reagan waves goodbye
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109. Foreign Accent Syndrome is a rare side effect of brain trauma. Patients speak their native language in a foreign accent.

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110. Queen Elizabeth II has had over 30 corgis in her lifetime.

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111. Relative to their bodies, Chihuahuas have the biggest brain in the dog world.

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112. The "mystery" flavor of Dum Dums is a combination of the end of one batch of candy and the beginning of another.

Dum Dums Mystery Flavor
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113. A banana is a berry.

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114. In 1971, a Dallas man named Mariano Martinez invented the frozen margarita machine. The 26-year-old was inspired by the Slurpee machine at 7-Eleven.

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115. In 2016, a rogue bloodhound named Ludvine joined a half-marathon in Alabama. She ran the entire 13.1 miles and finished in 7th place.

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116. The Library of Congress regularly receives requests for books that don't exist. The most common is the President's Book of Secrets, from the 2007 movie, National Treasure: Book of Secrets.

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117. In 2014, Tinder made its first match on the continent of Antarctica. Not surprisingly, both parties involved were research scientists.

Antarctica
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118. When times get tough, elephants will comfort each other by stroking loved ones with their trunks and emitting small chirps.

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119. A double rainbow occurs when sunlight is reflected twice inside a raindrop. If you look closely, you can see that the colors of the secondary rainbow appear in reverse order.

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120. There's a Nikola Tesla statue in Palo Alto that provides free Wi-Fi.

Nikola Tesla statue
Mental Floss

121. The Mobile Phone Throwing World Championships are held in Finland. One winner (not pictured) said he prepared for the event by "mainly drinking."

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122. In the '50s, Marilyn Monroe promised nightclub owner Charlie Morrison she'd be in the front row every night if he booked Ella Fitzgerald. He agreed, and she was true to her word. "After that, I never had to play a small jazz club again," Fitzgerald said. "She was an unusual woman—a little ahead of her times. And she didn't know it."

Marilyn
Baron/Getty Images

123. Frank Sinatra has three stars on the Hollywood Walk of Fame: one for film, one for music, and one for television.

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124. One April day in 1930, the BBC reported, "There is no news." Instead they played piano music.

There is no news
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125. Continental plates drift as fast as fingernails grow.

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126. Elvis Presley's manager sold "I Hate Elvis" badges as a way to make money off of people who weren't buying his merchandise.

I Hate Elvis
Mental Floss

127. LEGO has a temperature-controlled underground vault in Denmark with nearly every set they've ever made.

Lego
Dan Kitwood/Getty Images

128. A reindeer's eyes change color through the seasons. They’re gold during the summer and blue in the winter.

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129. An avocado never ripens on the tree, so farmers can use trees as storage and keep avocados fresh for up to seven months.

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130. At the Humane Society of Missouri, kid volunteers comfort anxious shelter dogs by reading to them.

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131. In The Empire Strikes Back, an extra can be seen running with what appears to be an ice cream maker. The character became legendary among fans, and was eventually given a name (Willrow Hood) and a backstory.

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Lucasfilm

132. Salvador Dali avoided paying restaurant tabs by using checks. He would draw on the back as the waiter watched, knowing no one would ever cash the art.

Wikimedia Commons

133. China owns all of the pandas in the world. They rent them out for about $1 million a year.

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134. In season two of The Joy of Painting, Bob Ross created a monochromatic landscape for a viewer who was worried that his color blindness would prevent him from being able to paint.

Bob Ross
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135. Bones found at Seymour Island indicate that at one time, 37 to 40 million years ago, penguins stood at a formidable 6 feet tall and weighed 250 pounds.

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10 Scientific Benefits of Being a Dog Owner
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The bickering between cat people and dog people is ongoing and vicious, but in the end, we're all better off for loving a pet. But if anyone tries to poo-poo your pooch, know that there are some scientific reasons that they're man's best friend.

1. YOU GET SICK LESS OFTEN.

Dog snuggling on a bed with its person.
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If cleaning commercials are to be believed, humanity is in the midst of a war against germs—and we shouldn't stop until every single one is dead. In reality, the amount of disinfecting we do is making us sicker; since our bodies are exposed to a less diverse mix of germs, our entire microbiome is messed up. Fortunately, dogs are covered in germs! Having a dog in the house means more diverse bacteria enters the home and gets inside the occupants (one study found "dog-related biodiversity" is especially high on pillowcases). In turn, people with dogs seem to get ill less frequently and less severely than people—especially children—with cats or no pets.

2. YOU'RE MORE RESISTANT TO ALLERGIES.

Child and mother playing with a dog on a bed.
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While dog dander can be a trigger for people with allergies, growing up in a house with a dog makes children less likely to develop allergies over the course of their lives. And the benefits can start during gestation; a 2017 study published in the journal Microbiome found that a bacterial exchange happened between women who lived with pets (largely dogs) during pregnancy and their children, regardless of type of birth or whether the child was breastfed, and even if the pet was not in the home after the birth of the child. Those children tested had two bacteria, Ruminococcus and Oscillospira, that reduce the risk of common allergies, asthma, and obesity, and they were less likely to develop eczema.

3. YOU'LL HAVE BETTER HEART HEALTH.

Woman doing yoga with her dog.
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Everything about owning a dog seems to lend itself to better heart health. Just the act of petting a dog lowers heart rate and blood pressure. A 2017 Chinese study found a link between dog ownership and reduced risk of coronary artery disease, while other studies show pet owners have slightly lower cholesterol and are more likely to survive a heart attack.

4. YOU GET MORE EXERCISE.

Person running in field with a dog.
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While other pets have positive effects on your health as well, dogs have the added benefit of needing to be walked and played with numerous times a day. This means that many dog owners are getting 30 minutes of exercise a day, lowering their risk of cardiovascular disease.

5. YOU'LL BE HAPPIER.

Woman cuddling her dog.
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Dog owners are less likely to suffer from depression than non-pet owners. Even for those people who are clinically depressed, having a pet to take care of can help them out of a depressive episode. Since taking care of a dog requires a routine and forces you to stay at least a little active, dog owners are more likely to interact with others and have an increased sense of well-being while tending to their pet. The interaction with and love received from a dog can also help people stay positive. Even the mere act of looking at your pet increases the amount of oxytocin, the "feel good" chemical, in the brain.

6. YOU HAVE A MORE ACTIVE SOCIAL LIFE.

Large bulldog licking a laughing man.
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Not only does dog ownership indirectly tell others that you're trustworthy, your trusty companion can help facilitate friendships and social networks. A 2015 study published in PLOS One found that dogs can be both the catalyst for sparking new relationships and also the means for keeping social networks thriving. One study even showed that those with dogs also had closer and more supportive relationships with the people in their lives.

7. YOUR DOG MIGHT BE A CANCER DETECTOR.

Man high-fiving his dog.
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Your dog could save your life one day: It seems that our canine friends have the ability to smell cancer in the human body. Stories abound of owners whose dogs kept sniffing or licking a mole or lump on their body so they got it checked out, discovering it was cancerous. The anecdotal evidence has been backed up by scientific studies, and some dogs are now trained to detect cancer.

8. YOU'LL BE LESS STRESSED AT WORK.

Woman working on a computer while petting a dog.
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The benefits of bringing a dog to work are so increasingly obvious that more companies are catching on. Studies show that people who interact with a pet while working have lower stress levels throughout the day, while people who do not bring a pet see their stress levels increase over time. Dogs in the office also lead to people taking more breaks, to play with or walk the dog, which makes them more energized when they return to work. This, in turn, has been shown to lead to much greater productivity and job satisfaction.

9. YOU CAN FIND OUT MORE ABOUT YOUR PERSONALITY.

Man running in surf with dog.
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The kind of dog you have says a lot about your personality. A study in England found a very clear correlation between people's personalities and what type of dogs they owned; for example, people who owned toy dogs tended to be more intelligent, while owners of utility dogs like Dalmatians and bulldogs were the most conscientious. Other studies have found that dog owners in general are more outgoing and friendly than cat owners.

10. YOUR KIDS WILL BE MORE EMPATHETIC.

A young boy having fun with his dog.
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Though one 2003 study found that there was no link between pet ownership and empathy in a group of children, a 2017 study of 1000 7- to 12-year-olds found that pet attachment of any kind encouraged compassion and positive attitudes toward animals, which promoted better well-being for both the child and the pet. Children with dogs scored the highest for pet attachment, and the study notes that "dogs may help children to regulate their emotions because they can trigger and respond to a child's attachment related behavior." And, of course, only one pet will happily play fetch with a toddler.

A version of this story originally ran in 2015.

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Universal Pictures and Amblin Entertainment, Inc. and Legendary Pictures Productions, LLC.
16 Prehistoric Creatures You’ll See In Jurassic World: Fallen Kingdom
Chris Pratt meets the vicious T. rex in Jurassic World: Fallen Kingdom (2018)
Chris Pratt meets the vicious T. rex in Jurassic World: Fallen Kingdom (2018)
Universal Pictures and Amblin Entertainment, Inc. and Legendary Pictures Productions, LLC.

The sequel to 2015’s Jurassic World ups the ante with a huge roster of dinosaurs, pterosaurs, and marine reptiles. While some are familiar favorites (see: T. rex), others have never been seen in a major motion picture before. Pull off your nostalgia goggles and let’s take a look at what modern science has to say about the long-gone animals of Jurassic World: Fallen Kingdom.

1. TYRANNOSAURUS

Lived: 68 to 66 million years ago in North America

Diet: Carnivore

Maximum Length: 40 feet

Name Means: “Tyrant lizard”

Apparently, the most popular dinosaur of all time wasn’t above cannibalism: Multiple Tyrannosaurus rex bones have bite marks on them that match the teeth of other tyrannosaurid species. Debate has arisen over the issue of T. rex plumage. University of Alberta paleontologist Scott Persons recently compared tiny skin impressions left behind by Tyrannosaurus and its close cousins Gorgosaurus, Daspletosaurus, and Tarbosaurus. These reveal that the dinos had pebbly scales, but the samples contain no evidence of feathers. Keep in mind though that the skin impressions only represent small patches of the dinosaurs’ tails, necks, abdomens, and pelvises—so Tyrannosaurus might’ve had feathers elsewhere on its body. For the record, Persons thinks the giant carnivore would still look “pretty cool and plenty scary” with a little fuzz. “[Nobody] ever complained that tigers weren’t scary, and they’re fluffy,” he said.

2. APATOSAURUS

Artistic interpretation of an individual of A. louisae arching its neck down to drink
Public Domain, Wikimedia Commons

Lived: 155 to 150 million years ago in North America

Diet: Herbivore.

Maximum length: 80 feet

Name means: “Deceptive lizard”

In 1879, an unidentified sauropod (a long-necked dinosaur) was found in Wyoming. At first, this creature was given the name Brontosaurus excelsus but in 1903, paleontologist Elmer Riggs rechristened it as Apatosaurus excelsus (the Apatosaurus had been described before the Brontosaurus, so the name had precedence). A few scientists now think the Brontosaurus and Apatosarus actually are distinct and the much better-known name ought to be reinstated for that particular group, but others disagree. Regardless, Apatosaurus was pretty awesome. Some of its bones were pneumatic and the body contained a number of air sacs. Such traits would’ve made the big plant-eater very lightweight for an animal of its size. Apatosaurus may have also been able to break the sound barrier by cracking its sinuous tail like a bullwhip.

3. TRICERATOPS

Lived: 68 to 66 million years ago in North America

Diet: Herbivore

Maximum length: 29 feet

Name means: “Three-horned face”

Give credit where it’s due: Look at the baby Triceratops in Fallen Kingdom and you may notice that the horns above its eyes curve backward ever so slightly. This is scientifically accurate. The brow horns of Triceratops newborns were tiny bumps which bent backward during the adolescent years. Then they changed course and bowed forward while the animals matured. Puncture wounds and lesions on the skulls of adult Triceratops tell us these animals locked horns in head-to-head combat. Triceratops was constantly replacing its teeth, which were arranged in tight clusters and most likely used to shear through fibrous vegetation.

4. SINOCERATOPS

Lived: 75 to 66 million years ago in China

Diet: Herbivore

Maximum length: 19 feet

Name means: “Chinese horned face”

A newcomer to the Jurassic Park films, Sinoceratops first came to light during a 2008 fossil-hunting excursion into China’s Shandong Province. It belongs to the same family as Triceratops and was the first member of this group to be found in Chinese rock. Small, forward-bending horns lined the top of its frill, which was proportionally smaller than that of Triceratops. A single cone-shaped horn sat over the nostrils.

5. ALLOSAURUS

Lived: 155.7 to 150 million years ago in North America and Portugal and possibly elsewhere

Diet: Carnivore

Maximum length: 28 (or possibly 35) feet

Name means: “Different lizard”

In one of the trailers for Fallen Kingdom, a running Allosaurus falls flat on its face. The dinosaur was no stranger to injury in real life. Cracked ribs, broken arms, and badly-infected toes are just a few of the medical maladies that Allosaurus skeletons have been preserved with. Selected as Utah’s official state fossil in 1988, Allosaurus is one of the most commonly found predatory dinos in the American west. Strong neck muscles may have allowed the carnivore to disembowel prey by pulling its head backward in a falcon-esque tugging motion. And here’s something we’d really like to see on the silver screen: According to a 2015 study, Allosaurus could possibly open its jaws at a nightmarish 92-degree angle.

6. MOSASAURUS

Lived: 70 to 66 million years ago in Europe and North America

Diet: Carnivore

Maximum length: 56 feet

Name means: “Lizard of the Meuse River” (It was first discovered along this European river in 1764.)

Mosasaurus wasn’t a dinosaur; it’s more closely related to snakes and monitor lizards than it is to any of the other creatures you’ll read about here. Both Jurassic World flicks show the marine reptile leaping high out of the water to snag unwary prey. According to mosasaur expert Michael J. Everhart though, these animals didn’t have the tail strength or speed to pull off such an athletic feat. Mosasaurus is the most famous member (and the namesake genus) of the mosasaur superfamily. Late in the age of dinosaurs, these were some of the ocean’s major predators. They probably swam like gigantic crocodiles, keeping their flippers pressed against the body. Fossil evidence tells us that mosasaurs gave birth to live young at sea and at least some of them had vertically-fluked tails.

7. PTERANODON

Lived: 88 to 80.5 million years ago in central North America

Diet: Carnivore (probable fishing specialist)

Maximum wingspan: 20 feet (or possibly 24 feet)

Name means: “Toothless wing”

Here’s another non-dinosaur for you. Good old Pteranodon was a kind of North American pterosaur. What’s that, you ask? Pterosaurs were flying reptiles that patrolled the skies from 228 to 66 million years ago. Long before birds or bats took to the air, pterosaurs became the first vertebrate animals to ever achieve powered flight. The good people of Kansas designated Pteranodon itself as one of their official state fossils in 2014. Back in this animal’s heyday, there was a vast inland sea which covered most of the Great Plains, splitting North America in two. Pteranodon may have behaved like a modern albatross, using its narrow wings to soar for vast distances on air currents above the ocean waves. The creatures were apparently keen on seafood: Pteranodon skeletons are sometimes found with masses of fish bones in their throats and stomachs. We may never know how they captured prey, but one idea can be dismissed outright: Not a single known pterosaur had opposable toes, so Pteranodon couldn’t have grabbed things with its feet like the genetically-engineered flyers in Jurassic World do.

8. CARNOTAURUS

Bryce Dallas Howard and Justice Smith are trapped by the Carnotaurus in 'Jurassic World: Fallen Kingdom' (2018)
Universal Studios and Amblin Entertainment, Inc. and Legendary Pictures Productions, LLC.

Lived: 72 to 69 million years ago in Argentina

Diet: Carnivore

Maximum length: 25 feet

Name means: “Meat-eating bull"

Carnotaurus didn’t show up in the first four Jurassic Park movies, but Michael Crichton wrote the horned creature into his 1995 novel The Lost World. The book depicts Carnotaurus as a nocturnal hunter that can change colors like an overgrown cuttlefish. There’s no reason to put any stock in this idea, but the real Carnotaurus was not without its quirky attributes—including its forelimbs. While T. rex gets a lot of flack for its meager arms, those of Carnotaurus are proportionately smaller, and the Argentine dino didn’t even have any wrist bones. On the flip side, Carnotaurus’s strong legs and powerful tail would’ve made it a gifted sprinter. Skin impressions reveal that its back, neck, and tail were studded with bony knobs, much like the ones Carnotaurus shows off in Fallen Kingdom.

9. GALLIMIMUS

Lived: 70 million years ago in Mongolia

Diet: Probable omnivore

Maximum length: 20 feet

Name means: “Chicken mimic”

Gallimimus belongs to an ostrich-like family of dinosaurs known as the ornithomimids. Though it lacks plumage in the Jurassic movies, real ornithomimids were covered in fuzzy down as youngsters and the adults grew long feathers on their arms. Gallimimus and its brethren couldn’t fly, but their showy, wing-like forelimbs could’ve been used to help them attract mates. Ornithomimids compensated for their lack of teeth by swallowing rocks, which ground up food in the stomach. Exactly what they ate is unclear, though most paleontologists think the ostrich mimics were either omnivorous or herbivorous.

10. BRACHIOSAURUS

Lived: 155 to 140 million years ago in North America

Diet: Herbivore

Maximum length: 72 feet

Name means: “Arm lizard”

Even though it’s poorly represented in the fossil record, Brachiosaurus is well-known to the general public. This is largely due to its breakout role in the first Jurassic Park movie. The Brachiosaurus in that classic film hold their elongated necks in an almost vertical position, and this depiction might not be too far off. A 2010 biomechanical analysis argued that browsing on treetops would’ve been a more energy-efficient option for Brachiosaurus-like sauropods than holding their necks horizontally and eating ground-level plants. It’s interesting to think about the behemoth’s cardiovascular system: In order to pump blood up that lengthy neck and into the head, Brachiosaurus may have required a gigantic heart weighing in the neighborhood of 880 pounds.

11. ANKYLOSAURUS

Lived: 68 to 66 million years ago in North America

Diet: Herbivore

Maximum length: 21 feet

Name means: “Curved lizard”

We know this formidable animal had a backside covered in bony plates; yet because no one’s ever found a complete Ankylosaurus skeleton, scientists disagree about how the armor was arranged. The 19-inch-wide club on its tail was probably a weapon. Using CT scans and anatomical measurements, a Canadian research team estimated that a large Ankylosaurus club could strike its target with enough force to break bones. Evolution made some of the tail vertebrae in these dinosaurs stiff and inflexible so they could support their heavy clubs. A hammer needs its handle after all.

12. STYGIMOLOCH

Lived: 68 to 66 million years ago in North America

Diet: Probable herbivore

Maximum length: 10 feet

Name means: “Styx devil”

It’s kind of ironic that Stygimoloch is mentioned by name in Fallen Kingdom’s promo videos. Paleontologist John R. “Jack” Horner has worked as a consultant for all five Jurassic Park films. He thinks that Stygimoloch is nothing more than the juvenile version of the thick-headed dinosaur Pachycephalosaurus, which lived at the same time and place. (You may remember the latter’s cameo in 1997's The Lost World: Jurassic Park.) This would render the name Stygimoloch invalid. Horner’s argument is supported by the trademark feature of both dinos: the iconic domes on the top of their craniums. Stygimoloch’s skull bones were not fully fused together, suggesting the animal had a lot of growing to do. CT scans have also shown that Stygimoloch’s dome was significantly thinner than that of Pachycephalosaurus. Perhaps these dinos used their special skulls to flank each other—or maybe the thick noggins were designed for heavy-duty headbutts. For his part, Horner has proposed that these were used for identification.

13. STEGOSAURUS

Mounted skeleton of Stegosaurus stenops in right lateral view at the Natural History Museum, London.
Susannah Maidment et al. & Natural History Museum, London, CC BY 4.0, Wikimedia Commons

Lived: 155 to 150 million years ago in North America and Portugal

Diet: Herbivore

Maximum length: 23 feet

Name means: “Roof lizard”

Nobody knows what to make of the bony plates on Stegosaurus’s back. If self-defense was their purpose, why do they project upward from the spine, leaving the flanks of this vegetarian wide open? And why do the plates of other spiky-tailed dinosaurs in its family have radically different shapes? One hypothesis is that these bizarre accessories were used to attract mates—much like the peacock’s gaudy tail feathers. Maybe they also helped the small-headed herbivores recognize other members of their own kind from afar. The quartet of spikes on Stegosaurus’s tail were almost certainly used to ward off attackers. Live Stegosaurus got plenty of mileage out of these weapons: One survey, which compared 51 individual spikes, reported that just under 10 percent had been broken and re-healed at the tip.

14. COMPSOGNATHUS

Lived: 150 million years ago in Germany and France

Diet: Carnivore

Maximum length: Four feet

Name means: “Elegant jaw”

Only two skeletons of this dinosaur have ever been discovered, both of which were found with the remains of tiny lizards tucked inside their rib cages. That’s a pretty far cry from the scene in The Lost World: Jurassic Park where a swarm of “Compies” gobble up the man who’s been tormenting them with a cattle prod. But we digress. Named in 1859, Compsognathus used to be the smallest type of non-avian dinosaur known to science. It no longer retains this title, as the creature would’ve dwarfed some more recently-discovered dinos like the 15-inch Mongolian Parvicursor.

15. BARYONYX

Bryce Dallas Howard and Justice Smith encounter the Baryonyx in 'Jurassic World: Fallen Kingdom' (2018)
Universal Pictures and Amblin Entertainment, Inc. and Legendary Pictures Productions, LLC.

Lived: 130-125 million years ago in England, Spain, and Portugal

Diet: Carnivore

Maximum length: 25 feet

Name means: “Heavy claw”

Sail-backed Spinosaurus was the main villain in 2001's Jurassic Park III—a casting choice that irked plenty of fans. Baryonyx was a close relative of this beast who now joins Jurassic World: Fallen Kingdom’s Mesozoic ensemble. Preserved stomach contents have shown that Baryonyx ate fish as well as the herbivorous dinosaur Iguanodon. On each hand, Baryonyx had a 12-inch hooked claw that served an unknown purpose. (Artists like to imagine it as a fishing tool.) The animal’s conical teeth look well-equipped for grabbing hold of slippery prey. Despite the narrowness of its snout, Baryonyx’s jaws were able to withstand a great deal of bending and torsion.

16. VELOCIRAPTOR

Chris Pratt with a baby Velociraptor in 'Jurassic World: Fallen Kingdom' (2018)
Universal Pictures and Amblin Entertainment, Inc. and Legendary Pictures Productions, LLC.

Lived: 85 to 70 million years ago in Mongolia and China

Diet: Carnivore

Maximum length: 7 feet

Name means: “Swift thief”

Velociraptor stood less than two feet tall at the hip and weighed around 55 pounds. Michael Crichton’s description of the animal was inspired by its bigger cousin, Deinonychus. Even that dinosaur was smaller than the man-sized predators of Jurassic Park, though. Both Velociraptor and Deinonychus were dromaeosaurs: bird-like carnivores with bony rods in their tails and sickle-shaped toe claws. (When we say “bird-like,” we mean it: Dromaeosaurs are thought to be some of our feathered friends’ closest relatives. Many had plumage; Velociraptor itself came with sizable feathers on each arm.)

The notion that they hunted in packs can be traced back to the maverick paleontologist John Ostrom of Yale. During the 1960s, he worked at a Montana dig site where four Deinonychus were found around the body of a larger herbivore named Tenontosaurus. Ostrom’s belief that dromaeosaurs hunted in organized groups gained traction with scientists and novelists alike. A newer interpretation of the data is that the dinos lived alone and at most occasionally came together to mob vulnerable plant-eaters.

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