A 7-year-old Nevada girl died after being struck by a falling boulder at a ski resort on Saturday, officials said.

Pale rocks on the red planet reveal a watery past and suggest the potential for life. Sometimes, scientists have to dig, work ...

The struggling video game retailer plans to close even more stores and invest in Bitcoin ...

In April 2019, rare primitive meteorites fell near the town of Aguas Zarcas in northern Costa Rica. In an article published ...

The Sundance Film Festival is Boulder bound, leaving its home of four decades in Park City, Utah, for a new chapter in ...

In a new paper, Jordan Jensen and Alexis Ault introduce a new forensic tool designed to enhance our understanding of how ...

Sacred Falls State Park in Hawaii was closed after a rockfall killed eight people. The trail and park may never reopen again.

Bands not solo acts; debut album released before 1980 (about when the classic rock radio format began); three or more studio ...

As glaciers melt faster, they also pose potentially lethal risks, like too much water behind dams, landslides and debris ...

The cemetery hill trail offers the perfect spring hike. Wildflowers carpet the hillsides in purple, yellow, and white. From ...

The 41-year-old was climbing with friends and family in the popular Riviera area in Boulder County Sunday afternoon when he ...

Set in a 738 acre Denver Mountain Park, Red Rocks Amphitheatre is no ordinary stage — it’s also a geological wonder. Discover ...