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

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

Before hominins intentionally chipped stone to make tools, they likely used sharp rocks already shaped by natural forces.

Sharp stone technology chipped over three million years allowed early humans to exploit animal and plant food resources. But how did the production of stone tools -- called 'knapping' -- start?

An amateur archaeologist recently encouraged researchers to take another look at the Farley Moor standing stone, which was once part of a bigger ceremonial site ...

Stanford researchers are tinkering with Medusa -like powers by turning heat-trapping air pollution into stone.

“The Martian Contingency” book signing: 6:30 p.m., Boulder Book Store, 1107 Pearl St., Boulder. Mary Robinette Kowal will ...

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

Monday Musical Storytime: 10:15 a.m., Boulder Public Library, 1001 Arapahoe Ave., Boulder. Get ready to dance and sing during this live storytime full of songs, musical stories and more. All ages are ...

In a find that provides insights into the remarkable abilities of these ancient humans, new research studying the chemical ...