River cruises are “more about the experience off the ship than on,” a travel journalist says. Viking and American Cruise ...

An expert at the Scripps Institution of Oceanography explains the weather phenomenon that can wreak havoc across California.

New research at NAU looks at faster warming in the Arctic, and highlights concern about risks to the U.S. of a political retreat from climate science.

A video shared on Facebook claims to show an artificial waterfall in China. Verdict: Misleading The video is from Dubai, not ...

The earth is full of natural wonders like Mount Everest, the Great Barrier Reef, the Grand Canyon, and waterfalls like ...

Blood Falls in Antarctica flows unpredictably with iron-rich, salty water. Microbes inside survive without sunlight.

Cloudy. High chance of rain. The chance of a thunderstorm, possibly severe with possible heavy falls. Winds west to northwesterly 15 to 20 km/h becoming light in the evening. Sun protection ...

Partly cloudy. High chance of rain in the north, slight chance elsewhere. The chance of a thunderstorm, possibly severe with possible heavy falls. Winds east to southeasterly 15 to 25 km/h becoming ...