Sections
Video
The Glaciers of Vancouver Island May Disappear Within Our Lifetime (01:41)
Are Gelada Cries the Closest Thing We Have to Human Speech? (01:08)
The Astounding Length of Seaweed in the Sargasso Sea (01:19)
This Scientist Has Been Studying Monkeys for Over 50 Years (02:44)
Scientists Reveal First-Ever Photograph of a Black Hole (03:01)
How One Picture Would Prove Black Holes Actually Exist (03:10)
This Leaping Lemur Lady Rules The Bunch (01:40)
Why the 1918 Spanish Flu Probably Didn't Originate in Spain (04:06)
This Ancient Fish Is Facing a Plummeting Population Crisis (01:21)
The Road to Curing Cancer is Leading Us to Naked Mole Rats (03:34)
This Dormant Volcano in Ecuador Is Very Much the Exception (02:11)
The Long Conversation 2018: David Rubenstein Interviews Scott Bolton (10:20)
The Long Conversation 2018: Bruce Friedrich Interviews Laura Esserman (12:30)
Hostile Lioness Withholds Food from Hungry Orphaned Cubs (03:09)
Why Depth Charges Don't Have to Touch a Submarine to Sink It (03:52)
Five Young Lion Brothers Mate with One Lioness (03:44)
A Clever Cuttlefish Goes in for the Kill (01:55)
A Polar Bear Released Back Into the Wild by Helicopter (02:12)
This Footage of Jaguars in Panama Could Save Their Lives (03:39)
How Churchill Protects Itself From Polar Bears (02:28)
This Apollo 8 Astronaut Took the Famous "Earthrise" Photo (02:43)
Mother Tiger Makes Speedy Kill to Feed Cubs (02:02)
An Intense Struggle to Catch a Giant West African Tarpon (03:10)
Why People Believed Hippos Were Related to Whales (01:31)
The Biggest Threat Facing the City of Miami (02:19)
Why These Lagoons Are Full of Giant Barracuda (02:44)
Are the Sands of the Namib Desert Really Rusting? (01:32)
Fishing for Perch in Nile Crocodile-Filled Waters (03:08)
Catching a Giant 30-lb. Perch With a Wooden Reel (02:37)
Braving Shark-Infested Waters for a Look at This Big Fish (03:05)
Terrifying Mammals That May Have Greeted Early Humans in America (02:32)
The Startling Alternative Theory of How Humans Arrived in America (02:51)