Wisconsin does not have any large mountains or mountain chains because the state is in the middle of a tectonic plate and its ancient mountains have eroded.

Why do some clouds look like cotton balls while others look like flying saucers? The shapes of clouds reveal different things about changing weather patterns.

Explore the vast and varied landscapes of South America with aerial footage capturing mountain ranges, river systems, and dense forests. Filmed in high resolution and without narration or text, this ...

Tyler Robinson, the suspect accused of fatally shooting conservative activist Charlie Kirk last week, had left-leaning ...

A GMC Sierra EV owner's decision to install Bridgestone Blizzak winter tires came with a surprising price tag, a 10% hit to ...

Some of the wildest country in the U.S. is in Washington state's Cascade Range, reached by old logging and jeep roads that give way to high alpine trails. NPR's Brian Mann sends an audio postcard.

For more than 70 years, a 490-acre county park located just south of Tehachapi has welcomed locals and visitors alike.

Officials from the California Carnivores Program at the UC Davis School of Veterinary Medicine/Drayer Wildlife Health Center confirmed Monday, Sept. 15, that a 3-year-old female puma, called ‘F390,’ ...

A new study shows how land and ocean weathering form one system, linking rivers, rocks, and seafloor muds to shape Earth’s ...

Twenty-three years ago, Paul Clements climbed Cuilcagh mountain as part of a research trip to reach the highest point in every county in Ireland. This year, on the 20th anniversary of the publication ...

Hawaii football, currently fifth in the Mountain West Conference at 2-1, resumes its season at 6 p.m. tonight against ...