As Arctic ice melts, global powers seize new opportunities to extract oil, speed up trade and boost their military presence.

Social media posts are claiming to disprove the effects of climate change in Antarctica by comparing the amount of sea ice ...

The Arctic’s greening from a warming climate isn’t just happening on land—it’s unfolding beneath the ocean surface too. There ...

Plankton may be tiny, but they play an important role in the ocean. As the foundation of marine ecosystems, they support ...

Rapidly melting sea ice driven by climate change, a crisis that has transformed the Arctic into a litmus test for our ...

Temperatures around the world continue to rise—and the North Sea is no exception. Yet, in addition to this gradual warming, ...

Penguin excrement releases ammonia that helps form clouds over Antarctica, possibly slowing climate change in the region.View ...

The researchers further demonstrated that the ammonia kicks off an atmospheric chain reaction. Out at sea, tiny plantlike ...