From Stratus to Cicada, several variants are on the radar as COVID-19 activity rises, impacting how the virus spreads, its ...

Learn about the remnant of a historic supernova observed around 850 years ago and the zombie star that has survived at its center.

Learn how elephants use their trunks and ears to get a response from others, and why they keep gesturing when ignored.

Learn how Denali’s chunky puppies will train alongside experienced sled dogs for their future as canine rangers.

Learn how flu activity is rising earlier than expected in states like California and Washington and why a mutated influenza ...

Learn more about Herugavialis cairensis, an extinct crocodile species whose fossil came from the same rocks as the Great ...

Learn more about the AMEC, a strange, recurring cloud on Mars that has long baffled scientists, until now.

Learn how a sample from the tortoise Jonathan’s mouth revealed youthful patterns in his gene regulators that may help explain ...

Learn how an eruption of the Yellowstone supervolcano would affect North America, and why one isn't likely to happen in the ...

California's proposed ban on quartz countertops, a move inspired by concerns over rising cases of an incurable lung disease.

Learn how a first-of-its-kind bronze signet ring was discovered in the submerged remains of a royal quarter once visited by ...

Discover how historical records reveal an unusually high number of centenarians in Bolotana, where women are especially ...