15/03/2023

Why it's so hard to be prepared for disasters

Jeffrey Schlegelmilch is the director of the National Center for Disaster Preparedness at Columbia University's Climate School. There, he works to understand and improve the nation's capacity to prepare for, respond to, and ...

Why rain on snow in the California mountains worries scientists

Another round of powerful atmospheric rivers is hitting California, following storms in January and February 2023 that dumped record amounts of snow. This time, the storms are warmer, and they are triggering flood warnings ...

NASA's Fermi captures dynamic gamma-ray sky in new animation

Cosmic fireworks, invisible to our eyes, fill the night sky. We can get a glimpse of this elusive light show thanks to the Large Area Telescope (LAT) aboard NASA's Fermi Gamma-ray Space Telescope, which observes the sky in ...

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