The National Park Conservation Association has identified 13 national monuments it considers at risk after a recent Interior Department order.

Hot on the heels of the President Trump's proposal to shrink protected national monuments across the country, the Trump ...

Looking for an unforgettable wildlife encounter? These 10 U.S. national parks are home to powerful predators like wolves, ...

The president says the garden, which was planned during his first term, will feature statues of the 250 "greatest Americans who ever lived." ...

You might be hearing about the gulf off the coast of the U.S. and Mexico. Here's what to know about the body of water the size of Alaska.