In the freezing waters of the Southern Ocean, one man faces nature’s ultimate test — a shark attack miles from help. Battling cold, fear, and blood loss, he somehow makes it out alive. This is the ...

“You see it move its eye,” says Dorota Skowronska-Krawczyk, an associate professor at UC Irvine. “The shark is tracking the ...

A single great white shark swam more than 12,000 miles across open ocean, diving into darkness and freezing water without pause. This video breaks down a migration so extreme it still defies ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Humans, under optimal conditions, can live to an age of 100 ...