This time-lapse video makes clear how Alaska's glaciers are changing
December 13, 2019, 8:27 a.m. by Christian Cotroneo
And it's not very comforting.
Monster 75-foot wave loomed off the California coast during the holiday weekend
December 11, 2019, 5:47 p.m. by Bryan Nelson
It was one of the tallest waves ever recorded.
Greta Thunberg named Time's 2019 Person of the Year
December 11, 2019, 11:40 a.m. by Ben Bolton
Swedish teenager's climate activism has started a revolution of young people.
Greenland's ice sheet briefly hosted the world's tallest waterfall
December 10, 2019, 12:26 p.m. by Michael d'Estries
Researchers studying the event say the waterfall measured roughly 1,000 meters tall.
Meteorological winter arrives with a roar in North America
December 2, 2019, 4 p.m. by Russell McLendon
Early December snowstorms wreak havoc weeks ahead of the winter solstice.
Sinking temperatures jumpstart winter transformation of Yellowstone waterfall
November 29, 2019, 9:53 a.m. by Ben Bolton
Video shows one of the first freezes of the season.
An alarming amount of toxic mercury can now be found in coastal fog
November 26, 2019, 8:48 p.m. by Bryan Nelson
It's likely the problem extends around the world.
Carbon dioxide in Earth's atmosphere has set another ominous record
November 25, 2019, 12:58 p.m. by Russell McLendon
CO2 levels are now the highest they've been since long before modern humans existed.
What Earth would look like without oceans
CO2 101: Why is carbon dioxide bad?
Expect a mostly mild winter — but mild doesn't mean no surprises, says NOAA
Magnetic north shifting by 30 miles a year, might signal pole reversal
13 perfect snowflakes captured in photos
16 meteorologists with ridiculous names