The world of prehistoric animals holds countless mysteries, and some of the most extraordinary creatures have been preserved ...

New research challenges the long-held belief that the Arctic Ocean was covered by a massive ice shelf during ice ages.

A salty surge in the Southern Ocean is melting Antarctic sea ice from below — and causing dramatic changes scientists didn’t ...

Regarding international visitors at national parks, Trump’s order calls for increased fees for foreign visitors, as well as a ...

Amid the ongoing Beckham family feud, here are some fascinating things to know about Nicola Peltz, her marriage to Brooklyn ...