Grand Prismatic Spring ascended from a beautiful backwater spot to the second most popular destination in Yellowstone ...

A volcano in Hawaii started spitting lava again Jan. 27 in its seventh eruptive episode in a little more than a month, ...

The Jimmy Carter National Historical Park has released photos of the 39th president's final resting place in Plains, Georgia, next to his wife Rosalynn.

M. Boles National Park Service photo via Facebook Ready for a fun “brain game”? Katmai National Park & Preserve in Alaska has you covered — in “mystery bones.” Park officials shared ...

Surprisingly, fascinating Pu'ukoholā Heiau National Historic Site in Hawaii is one of the least visited National Park Service units in the country ...