Thirty-five years ago this July, an avalanche killed forty-three climbers on a mountain called Lenin Peak. I witnessed the ...

Thirty-five years ago this July, an avalanche killed forty-three climbers on a mountain called Lenin Peak. I witnessed the disaster and have lived with the memories ever since. Here’s the untold story ...

The Canadian Encyclopedia notes a rockslide can move up to 100 km/hr.

While Sheridan, Colorado is the most dangerous city in the state, the violent crime rate is less than that of Denver and ...

One of the leading killers during explosive volcanic eruptions is a family of superheated gas, ash, and debris known as pyroclastic density currents. These tumbling, turbulent paroxysms rush ...

The anti-Trump protests in Austin remained peaceful, despite a “credible threat” that forced a brief evacuation of the Texas ...