A rock that is described as "unusually shaped" and "not meant to be on the surface of Mars" has nevertheless made its way to ...

The site has been a prehistoric parking lot, where travellers could leave their canoes for others to use.

The reason for declining juveniles remains unknown, but researchers guess that the warming of summer temperatures could be ...

The foreign interstellar guest is on a tour of our solar system and is about to depart soon. Nobody knows where it came from.

One viewer reported that the anomaly was spotted in the Western sky and moved towards the Northeast before disappearing.

The sudden deluge of the river came as a result of a dramatic collision that happened in the skies above Sierra Nevada ...

In Yellowstone, some population of these raptors live as permanent residents while others stop by during their winter ...

A photographer captured video footage of a man approaching wolves in Yellowstone National Park. Here's what we know about the ...

An equine virus outbreak known as EHV is disrupting the horse industry and causing rodeos and other events to be cancelled in ...

The park has replaced its historic Yellowstone River Bridge with a new one, which is being hailed by visitors already. While ...

A young, beached humpback whale has been euthanized after being caught in a fishing net. Attempts to rescue her proved futile ...

As part of the Free Park Day, Minnesota DNR has waived entrance fees in all of its 73 state parks.