Modern society, and the clean energy revolution, depend on rare earth elements. Can Greenland help break China's stranglehold on the market?

Vice President JD Vance will travel to Greenland this week, including a stop at Pituffik Space Base, the U.S. Defense ...

Observers across eastern North America and much of Europe will have front-row seats to the striking partial solar eclipse on ...

A partial solar eclipse is happening this weekend. Here’s a quick guide to where and when you’ll be able to see it.

The massive Arctic island is mostly empty, but there are still plenty of reasons why President Trump would want to bring it ...

There's a long and contentious history of US interest in the Arctic island, but it seems to have entered a new phase under ...

Sudan's army said Wednesday it had recaptured a camp which was being used by the rival Rapid Support Forces paramilitary group as a key base during its ...

An international team of polar ecologists, geographers, and marine scientists has found that global warming has, over the ...