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 | Pompeii's Graffiti: An Ancient Form of Social Media | 2:20 | 6,310 | |
 | The Biggest Mass-Production Submarine of WWII | 1:45 | 7,970 | |
 | Two Giant Killer Hornet Colonies Fight to the Death | 3:26 | 1,429,961 | |
 | Why Remaking an Airport Runway Is Incredibly Hard | 2:58 | 645,321 | |
 | Barbara Hutton: A Tragic Heiress Worth $387 Million | 3:31 | 190,170 | |
 | Why Was the U.S. So Unprepared for This U-Boat Attack? | 2:25 | 70,051 | |
 | How Drug-Sniffing Dogs Search Your Checked Luggage | 2:44 | 30,806 | |
 | Why Honey Bees Are Crucial Employees at This Airport | 2:22 | 12,461 | |
 | Docking a Huge Cruise Ship Is More Complicated Than You Think | 2:55 | 530,855 | |
 | Why the Biggest Airport Hangars Aren't for Planes | 3:51 | 1,008,227 | |
 | Hammerhead vs. Stingray | 2:26 | 467,023 | |
 | The Real Way Komodo Dragons Kill Prey | 2:30 | 252,250 | |
 | Why Is This Lizard Doing Push-Ups? | 1:48 | 56,695 | |
 | These Snake Bite Wound Photos Are Not for the Squeamish | 2:17 | 30,708 | |
 | How This Giant 65,000-Ton Vessel Carries Larger Ships | 1:48 | 20,561 | |
 | What Is a Sea Fastening and Why Is It So Important? | 1:30 | 6,123 | |
 | What Is a Rattlesnake's Rattle Actually Made Of? | 1:12 | 9,402 | |
 | Why There's a Pyramid in Wyoming Dedicated to Crooks | 1:41 | 7,841 | |
 | The Insanely Ambitious and Corrupt Plot to Grow L.A. | 3:25 | 34,920 | |
 | A Tuskegee Airman Who Survived a Shredded Wing in Combat | 2:28 | 4,370 | |
 | The Stealthy U-Boat Attack That Crippled Britain | 3:52 | 66,047 | |
 | The Gold Rush Was California's Shortcut to Statehood | 2:22 | 3,131 | |
 | How a Subtle Design Change Transformed Fighter Planes | 2:30 | 7,350 | |
 | The First Women to Complete the Oregon Trail | 1:50 | 2,369 | |
 | Ways to Avoid Losing Oxygen in a Submarine | 2:31 | 21,124 | |
 | How Did a Grizzly Bear Get on California's Flag? | 3:23 | 7,183 | |
 | Death Valley: One of the Most Extreme Places on Earth | 2:27 | 17,359 | |
 | The $102 Million Bomber that Almost Replaced the B-52 | 2:13 | 127,377 | |
 | This Man Controls the Ways You Walk in Airports | 2:48 | 144,039 | |
 | This Air Force Bomber Can Hold 70,000 Lbs. in Weapons | 1:29 | 57,095 | |
 | How Do Your Checked Bags Actually Get on the Plane? | 2:37 | 177,692 | |
 | Why the Air Force's Lightest Fighter Is Its Most Effective | 2:51 | 58,490 | |
 | The One Place JFK Felt He Could Be Alone | 1:24 | 8,303 | |
 | How LBJ's Family Home Influenced His Landmark Legislation | 1:27 | 2,657 | |
 | The Civil War Prisoner Camp That Became a Place of Horror | 3:20 | 9,338 | |
 | How Roanoke Vanished Into Thin Air | 2:11 | 40,206 | |
 | How the Largest Flying Bird of All Time Stayed Airborne | 3:56 | 920,530 | |
 | What Ultra High Speed Penguin Footage Reveals About Pliosaurs | 2:52 | 28,056 | |
 | A Breathtaking 110-Mile Alaskan Railroad Built in Two Years | 1:23 | 7,332 | |
 | This Is Martha, the World's Last-Known Passenger Pigeon | 2:49 | 19,128 | |
 | How America's Public Parks Were Born | 1:51 | 18,353 | |
 | How 60 Million Bison Became 1,000 in a Century | 2:28 | 11,661 | |
 | Muhammad Ali's Brother on Racism and the Medal Myth | 1:38 | 6,078 | |
 | The Entire Bay of Santorini Is an Active Volcanic Crater | 3:32 | 16,762 | |
 | What Really Happened to Wilt Chamberlain's 100-Point Ball? | 3:22 | 7,744 | |
 | Did Atlantis Really Have Indoor Plumbing? | 3:37 | 25,750 | |
 | Breathtaking Views of the Largest Glacier in North America | 2:20 | 8,111 | |
 | The World's First Camels Roamed... South Dakota? | 1:44 | 4,544 | |
 | What's the Waggle Dance? And Why Do Honeybees Do It? | 2:50 | 99,691 | |
 | Did Muhammad Ali Throw His Gold Medal Into the Ohio River? | 1:50 | 8,782 | |
 | Jason Isbell Hears the Lost Lyrics to 'This Land Is Your Land' | 3:80 | 3,342 | |
 | Are These Enormous Mounds Natural or Man-Made? | 1:53 | 5,128 | |
 | The Spectacular Draw of Devils Tower National Monument | 1:18 | 7,187 | |
 | What the Oregon Trail Looks Like Today From Above | 2:11 | 25,882 | |
 | Can Tree Rings Explain the Demise of a Lost Civilization? | 2:27 | 3,937 | |
 | The Three Ways to Test If Something Is Truly Solid Gold | 3:10 | 34,925 | |
 | Would Jesus Have Sipped From Such a Fancy Cup? | 2:24 | 4,816 | |
 | Is This the Lost Egyptian City of Pi-Ramesses? | 2:44 | 9,710 | |
 | This Dog Helps His Navy SEAL Cope with PTSD | 3:14 | 12,335 | |
 | What Happened to the Holy Grail After the Last Supper? | 3:60 | 31,079 | |
 | Why This Pharaoh Is Considered Egypt's Greatest | 2:90 | 9,043 | |
 | How the Schuyler Sisters' Father Rebuilt the Family Home in a Month | 1:21 | 3,693 | |
 | A Dog's Nose: The Best Way to Find IEDs? | 3:35 | 2,335 | |
 | Magnificent Leaf Homes Woven by Australian Green Ants | 2:51 | 6,972 | |
 | How Was the Grand Canyon Formed? | 2:21 | 90,229 | es en una lista |
 | When Lou Gehrig Knew Something Was Wrong | 1:51 | 39,556 | |
 | Female Mantises Eat and Mate With Their Suitors at Once | 2:36 | 36,170 | es en una lista |
 | How to Unroll a Dead Sea Scroll Without Destroying It | 2:58 | 7,135 | |
 | The Greatest Sports Moment in Los Angeles History | 2:11 | 2,964 | |
 | Why $3 Billion Is Way Too Much Treasure to Hide | 2:40 | 9,615 | |
 | Scorpions Choose Their Mates by Dancing With Them | 2:12 | 19,704 | es en una lista |
 | Are There Secret Doorways in King Tut's Burial Chamber? | 2:29 | 17,759 | |
 | What Are These Eerie Abandoned Tanks Doing in Puerto Rico? | 1:43 | 15,787 | |
 | Why This Giant Puerto Rican Fort Kept Growing | 2:60 | 9,760 | |
 | This Bug Wears Its Victims' Carcasses as Camouflage | 2:20 | 843,698 | |
 | Scorpion vs. Centipede | 1:55 | 181,482 | |
 | Was King Tut's Tomb Built for a Woman? | 3:41 | 61,318 | |
 | Why You Should Know the Prolific Princess of Paleontology | 3:49 | 4,165 | |
 | The Perfect Reptile-Bird Hybrid Definitely Looks the Part | 2:12 | 9,265 | |
 | A Demonstration of Elite WWII Combat Techniques | 1:36 | 27,238 | |
 | Where Has the Iconic Miracle on Ice Flag Gone? | 2:41 | 10,784 | |
 | How the Fastest Animal on Earth Attacks Its Prey | 3:44 | 412,347 | |
 | How a Giant Lazy River of Grass Became the Everglades | 1:10 | 6,591 | |
 | Here's What Bat Echolocation Sounds Like, Slowed Down | 2:50 | 55,274 | |
 | Stunning Footage of a Kubong Gliding Through the Trees | 1:48 | 12,217 | |
 | This Is the Closest Thing to a Dragon You'll Ever See | 1:45 | 7,918 | |
 | Yes, Butterflies Zigzag Wildly for a Reason | 1:28 | 5,225 | |
 | What Caused One of the Safest Planes to Crash? | 3:00 | 87,479 | |
 | Stunning Time-Lapse of a Dragonfly Growing Wings | 2:30 | 57,441 | |
 | This Survivor Is Determined to Improve Aircraft Safety | 2:30 | 29,857 | |
 | This Plane Was about to Crash. Why Didn't It? | 4:10 | 2,623,079 | |
 | How Dirty Is Sniper Training? | 3:32 | 1,229,184 | |
 | How Not to Lose Your Hand While Firing a Cannon | 3:26 | 16,459 | |
 | Was This Plane Engulfed in St. Elmo's Fire? | 4:20 | 404,145 | |
 | One of the Worst Situations a Plane Crew Could Face | 4:00 | 648,031 | |
 | The Incredible History of Sunken Ships in San Francisco | 1:19 | 5,953 | |
 | Tracking Down an Alaskan Plane Crash in the Wilderness | 4:30 | 9,854 | |
 | How 12 Seconds Could Have Prevented This Plane Crash | 3:42 | 492,338 | |
 | This Tiny Mite is Decimating Honey Bee Populations | 4:90 | 5,107 | |
 | Rare: The $30,000 Sword George Custer Used in Battle | 1:39 | 9,201 | |
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