Retaining walls can level a sloped yard, prevent erosion and look beautiful! Check out these distinctive retaining wall ideas ...

Over the past year, I have joined the rapidly increasing community taking up climbing: whether at indoor gyms or outdoor ...

Colorado Department of Transportation crews are racing to complete rockfall mitigation and replace a retaining wall on U.S.

According to these analyses, Colorado’s rock glaciers arose around 10,000 to 12,000 years ago, which places them at least a thousand years after deglaciation. Robert Anderson says that understanding ...

The city of Boulder recently announced starting what's been described as "a multi-year trail and ecological restoration ...

Check out these top climbing spots around the world. As a global hub for climbers, Yosemite (below) has to be on the list. It ...

Knox News traveled to Chattanooga to attend the annual UT System Board of Trustees meeting. Here's what we learned about the ...

Showing consistency on the wall this time around is 28-year-old Japanese climber Miho Nonaka. While her semifinal score of 59.5 was lower than expected, it was the highest score out of the women.

In an obscure Arizona canyon, I saw ancient petroglyphs on cliff walls that are pierced by sunlight on the day of the summer solstice. They were no accident.

Boulder isn’t lighting up the sky this year, but nearby towns are. Here are 14 events happening across the county.

Tucked away in Huntingdon County, Trough Creek State Park showcases rock formations so uniquely spectacular that geologists get misty-eyed just thinking about them, yet somehow this 541-acre ...

Iconic Mount Sanitas, one of Boulder’s most distinctive and popular natural landmarks for hikers and trail runners, will undergo a multi-year project for trail improvements, summit ...