Asteroid that exploded in German skies is rare aubrite

Scientists analyzing the meteorites left behind by the asteroid that hit Germany said that they are a rare type known as an aubrite.

Atmospheric river puts California at risk for floods

An atmospheric river is poised to hit California, bringing rain, wind and heavy snowfall. The National Weather Service warns people to make preparations.

Light pollution causes insects to lose track of the sky

Insects get confused by artificial lighting, thinking it's the sky, and exhaust themselves flying around the light source. What can you do to help?

Zebras, beautiful and endangered: Lifeform of the week

Happy International Zebra Day! It's a great opportunity to raise awareness about zebras - best known for their beautiful stripes - and their endangered status.

New emperor penguin colonies discovered by satellite

Scientists using satellite images found brown poop stains that led to a surprise discovery of four emperor penguin colonies. But all is not well in Antarctica.

Polar vortex disruption due to climate change? Or … why so cold outside?!

Arctic changes associated with global warming have increased the likelihood of disruptions in the polar vortex, which can cause cold snaps in southerly regions.

Ocean sunfish are odd, gentle giants: Lifeform of the week

Because normal is boring, we love this large and odd-looking fish. Read more about ocean sunfish, the gentle giants, and watch a video.

Can beavers revitalize California’s mountains and meadows?

Officials in California are relocating beavers (Castor canadensis) to help improve the state's mountain environment and waterways.

Houses burning in Grindavík as Iceland volcano erupts

The fishing town of Grindavík in southwest Iceland is being evacuated after lava from an Iceland volcano entered the town Sunday morning, destroying homes.

2023 was the hottest year on record, data show

A combination of greenhouse gases, El Niño and other natural variations made 2023 the hottest year on record. Learn more here.