In the Bwindi Impenetrable Forest of Uganda, two young gorillas playfully taunt each other during a game of chase. The ...

A warm blob of water in the North Atlantic is an ominous sign that a system of currents that regulate the planet's climate ...

Our human species emerged in Africa around 300,000 years ago but scientists don't yet have a clear picture of what kind of natural environment we evolved in. Until recently, the dominant idea was that ...

Extreme weather-related disasters are increasing in frequency around the world. See how climate change affected different ...