A climber from Golden, CO, died after a 20-foot fall in Boulder County's Rivera climbing area. Despite CPR efforts, the 41-year-old was pronounced dead at the scene.

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

Explore how UNESCO World Heritage Sites are selected, including the selection criteria and nomination process. Check India's ...

How do volcanologists determine the height of eruptive plumes from Yellowstone’s past explosive eruptions? Ironically, you ...