November 20, 2018, 12:15 p.m. by Mary Jo DiLonardo

Organizations are accepting donations for victims and first responders.

November 20, 2018, 10:45 a.m. by Russell McLendon

If humans are still around millions or billions of years from now, they'll have to deal with supervolcanoes, asteroids and worse.

November 20, 2018, 10:38 a.m. by Laura Moss

There's much to admire about your kitty's cute little paws, nose and whiskers — but there's some amazing biology at work as well.

November 20, 2018, 9:36 a.m. by Christian Cotroneo

New research shows bacteria-killing exosomes ride a wave of mucus to ward off germs before they enter your body.

November 20, 2018, 8:13 a.m. by Michael d'Estries

NOAA's new GOES-17 satellite will dramatically improve weather forecasting capabilities across the western United States.

November 19, 2018, 3:36 p.m. by Michael d'Estries

The most bizarre viral dish of 2018 sets its sights on the holidays.

November 19, 2018, 3:02 p.m. by Michael d'Estries

NASA says the unique region will revolutionize our understanding of Mars and its 'ability to harbor life.'

November 19, 2018, 1:58 p.m. by Mary Jo DiLonardo

'They give me a sense of peace.'

November 19, 2018, 12:52 p.m. by Lloyd Alter

How you get around determines where you live, and vice versa.

November 19, 2018, 12:11 p.m. by Matt Hickman

Air pollution in San Francisco and environs hit an all-time high.

November 19, 2018, 11:30 a.m. by Russell McLendon

The vanishing veneer of frozen ocean isn't just vital for polar bears.

November 19, 2018, 11:05 a.m. by Laura Moss

We've rounded up some adorable wombat photos and some surprising facts about this marsupial.