The Southern Nevada Water Authority is petitioning Congress for permission to drill under Sloan Canyon south of Henderson.

Salt River Project hydrologists usually traipse into the high country to measure snow this time of year. The problem is, ...

Rain can freefall at speeds of up to 25 miles per hour. If the droplets land in a puddle or pond, they can form a crown-like splash that, with enough force, can dislodge any surface particles and ...

ST. PETERSBURG ― The tram was halted as a small, slithery black snake scurried across the Boyd Hill Nature Preserve trail. “I’ve been out here for the last year, pretty much every week,” Nancy Norton, ...

Flows following this winter in California pose a bigger threat than typical mudslides, UC Riverside professor Andrew Gray ...