A detailed look at Yellowstone's magma storage system finds that only one region is likely to host liquid magma in the long ...

The two new monuments -- the Chuckwalla and Sáttítla Highlands -- total nearly 850,000 acres, according to the administration.

Joe Biden has now protected more federal land and waters than any other president. President-elect Donald Trump said he will ...

There’s so much to love about our national parks! That’s why we’ve put together a national parks checklist and map you c ...

An unknown volcano erupted so explosively in 1831 that it cooled Earth's climate. Now, nearly 200 years later, scientists ...