From the adorable but deadly pine marten to the massive sperm whale, get to know some of the amazing animals that call ...

I visited all the major US national parks and ranked them based on factors like beauty and crowd size. My favorites include ...

Employees across the Department of the Interior have until the end of Wednesday to respond to the latest offer to take ...

America's national park sites saw a record number of visitors last year. Great Smoky Mountains, Zion and Grand Canyon ...

Join "Ranger of the Lost Art" Doug Leen for a virtual book talk about preserving the lost 1930s art of America's National ...

The National Parks Services (NPS) has removed a prominent photo of Black abolitionist Harriet Tubman from its Underground ...

The striking image from the International Space Station captures the rain shadow effect, where a part of a mountain range is ...

Wildlife rangers spend years working in the park and never see these elusive cats, officials said. They’re considered one of ...