Far below the ocean’s surface, where sunlight disappears and pressure reaches crushing levels, some of the planet’s strangest ...

A recent video shows a massive bluntnose sixgill shark emerging from the deep sea. This ancient species, predating dinosaurs, ...

Experts suspect that the egg may have been that of a mosasaur, a marine reptile popularized in recent years by the Jurassic ...

Far below the Pacific, a volcano long written off as geologically dead has turned out to be both active and teeming with life ...

This amazing adaptation of the upcoming National Geograophic film puts you in the role of a giant prehistoric sea creature facing their daily battle to survive. Both fun and educational this is a must ...

Ancient sloths lived in trees, on mountains, in deserts, in boreal forests and on open savannas. Some grew as large as elephants. Illustration by Diego Barletta The largest sloth of all time was the ...