Scientists for years have argued over drastic action to cool a warming world. Among the most widely debated is stratospheric ...

This small town in Arizona's White Mountains with a rural vibe and deliciously cool weather makes an excellent escape from ...

Explore Machachi City, a highland town nestled in the Ecuadorian Andes along the Avenue of the Volcanoes. This ...

It was a very early morning in August when an entire mountainside in Alaska’s Tracy Arm fjord detached and slid into the deep ocean water beneath it.

A circular scar on Alaska’s face speaks to an event that may have contributed to the fall of societies on the far side of the ...

Nearly 600 years ago, a massive volcanic eruption sent clouds of sulfurous gas and ash high into the atmosphere. The blast ...

This focus the winter bikes had on reliability even spawned their own events; the Reliability Ride. An early-season test of ...