Project Iceworm hid the nuclear-powered Camp Century base under Greenland’s ice, where 26 tunnels stretched 3 km to test a missile network.

Bull sharks form social bonds and prefer certain companions, challenging the idea that they are solitary predators. These connections may help them learn, find food, and avoid conflict.

Since then, he has traveled up the coast, spending long periods of time around the Carolinas, traveling further north up into Canadian waters, and back south again to the Florida coast.

When Becky O’Brien dangles herring over a tank of over a dozen swimming sharks, it only takes seconds for a zebra shark to snatch the fish from ...

Far below the ocean’s surface lies a dark, freezing world that few humans have ever seen. In these extreme depths, some of the largest and most mysterious sharks on Earth quietly roam, rarely captured ...

Prepare to be amazed! Explore 25 animals that live longer than you ever knew, from immortal jellyfish to ancient sponges.

A mysterious spike of platinum buried deep in Greenland’s ice has long fueled theories of a catastrophic comet or asteroid strike 12,800 years ago—possibly triggering a sudden return to icy conditions ...

Greenlandic candidates competing for two seats in Denmark's election next week hope to leverage the unprecedented attention brought to their island by U.S. President ​Donald Trump to wrangle ...

Denmark's public broadcaster reports that the US operation to seize Venezuela's leader sparked fears it would act against ...

Tarts. I started with the first step of any traditional recipe: screaming.

Off the southern coast of Fiji’s main island, a group of bull sharks returns to the same reef, week after week, year after ...

Fascinated with the mystery of aging and what animals can reveal about longevity? Explore how scientists are drawing ...