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

When US President Donald Trump offered to declare neighboring Canada as America’s 51st state, the Canadians vehemently rejected the proposal. “We don’t want to be part of America,” was the rallying ...

It may start as a casual aside, a wee-hours social media post or a much hyped announcement. Whatever the delivery mechanism, ...

The world's two gigantic ice sheets are in greater peril from global warming than previously thought, a study published May 20 says.

Credit: Richard Jones/Cover Images Scientists say efforts to limit global temperature increase to 1.5°C under the Paris Climate Agreement may fail to save the world’s ice sheets, resulting in ...

A new study warns that even if the world meets its most ambitious climate goal, Greenland and Antarctica may still be doomed to melt.

Efforts to limit the global temperature increase to 1.5°C under the Paris Climate Agreement may not go far enough to save the ...

But Vance is in a unique position compared with recent vice presidents, said Democratic strategist Ashley Etienne, who was ...