The Secret of a Shark's Eyes

Did you know that great white sharks have an almost identical eye structure to humans? Or that they have a layer of reflective crystals behind them? This is the fascinating science behind sharks' killer vision (4:16)

Latest Videos

Preview thumbnail for video'The Sneaky Reason Why Plants Bear Fleshy Fruit
The Sneaky Reason Why Plants Bear Fleshy Fruit (2:53)
Preview thumbnail for video'Who Were the First Yogis?
Who Were the First Yogis? (2:22)
Preview thumbnail for video'Stay Away From Packs of Hungry Lionfish
Stay Away From Packs of Hungry Lionfish (2:01)
Preview thumbnail for video'A Rare Look Inside Doris Raymond's Inspiration Room
A Rare Look Inside Doris Raymond's Inspiration Room (3:04)
Preview thumbnail for video'The Town That Breeds Olympic Runners
The Town That Breeds Olympic Runners (3:10)
Preview thumbnail for video'The Soul of Louisiana
The Soul of Louisiana (3:14)
Preview thumbnail for video'How Lions Choose Their Prey
How Lions Choose Their Prey (4:08)
Preview thumbnail for video'When Did Our Backbones First Appear?
When Did Our Backbones First Appear? (5:13)
Preview thumbnail for video'Documenting War for the First Time
Documenting War for the First Time (2:11)