Climate & Weather

Why it's so hard to predict snowfall accurately

This time-lapse video makes clear how Alaska's glaciers are changing

Monster 75-foot wave loomed off the California coast during the holiday weekend

Greta Thunberg named Time's 2019 Person of the Year

Greenland's ice sheet briefly hosted the world's tallest waterfall

Snow turns Sedona into winter wonderland

13 perfect snowflakes captured in photos

How did animals survive 'Snowball Earth'?

Meteorological winter arrives with a roar in North America

Sinking temperatures jumpstart winter transformation of Yellowstone waterfall

An alarming amount of toxic mercury can now be found in coastal fog

Carbon dioxide in Earth's atmosphere has set another ominous record