Climate

Climate

Tropics may now emit more carbon dioxide than they absorb

Analyses of satellite images suggest that degraded forests now release more carbon than they store.

Climate

Thawing mosses tell a climate change tale

Plants long entombed beneath Canadian ice are now emerging. They’re telling a story of warming unprecedented in the history of human civilization.

Climate

‘Watermelon’ snow is helping melt glaciers

Microbes that paint snow pink are accelerating the melting of ice fields in Alaska.

Climate

Is weather control a dream or nightmare?

Weather control is largely fiction for now, although people are unintentionally changing their weather. And that might not be a good thing.

Climate

Explainer: Weather and weather prediction

The sun and Earth combine to create the planet’s weather systems. And science is getting good at predicting what they’ll do.

Climate

Did Maria set another U.S. rainfall record?

Weather scientists are investigating whether Maria set another U.S. record for flooding rainfalls.

Climate

Scientists Say: Weather bomb

Weather doesn’t just affect the air. Huge storms can send waves of pressure through the Earth as well.

Climate

Here’s why Irma caused some coastal water to temporarily go missing

The first sign of an impending storm surge — and serious danger — may be the sudden, wholesale retreat of water from coastal beaches.

Climate

Five portraits of Hurricane Irma’s record-breaking fury

A series of remarkable images capture Hurricane Irma’s power and might — and the lessons they can teach scientists.

Climate

Picturing how many Great Salt Lakes Harvey dropped onto Texas

Harvey’s astounding rainfall shattered records. The numbers are so high that it can be tough to picture what they mean. Here we give it a try.

Climate

Hurricane Harvey proved to be a tornado master

Harvey and other hurricanes have spawned tornadoes — sometimes by the dozens. And these tropical cyclones don’t need the typical recipe to spin those twisters loose.

Climate

Under Antarctic ice, microbes gobble up greenhouse gas

In a lake far beneath the Antarctic ice sheet, scientists have found bacteria that eat methane, a powerful greenhouse gas.