The Trump administration said Wednesday that the United States was withdrawing from 66 international agreements, including a ...

Climate change is increasing Greenland’s strategic importance by opening Arctic shipping routes, such as the Northwest ...

If President Donald Trump is serious about bolstering the US presence in Greenland, he has options -- but he may still want ...

Each year millions of Americans take to social media to complain about pollen. Scientists have put all that data to good use.

In the past year Mr Trump has repeatedly asserted that it would be in Canada’s interest to become America’s 51st state. No ...

The dispute highlights conflicts that have arisen as climate change has driven increasingly large and frequent wildfires in ...

Polar War demonstrates how difficult it is for armies to operate in the high north—and just how far America is behind Europe ...

President Donald Trump’s imperial ambitions show no sign of slowing, fueled by hubris and the momentum of America’s deadly ...

US Secretary of State Marco Rubio has announced he will hold talks with Denmark next week amid concerns over America's desire ...