Learn more about this otter-like animal that was likely a top mammal predator during the Jurassic Period.

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

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

Learn how wood imprints and charred remains preserved evidence of Neanderthal spears, bark trays, and other belongings.

Learn about a NASA payload that will explore a pit on the Moon to find an underground cave that could shelter astronauts during future missions.

Learn how an unexplained illness prompted hospital quarantines in Siberia and why reports of a plague ingestion remain ...

How long does it take to improve your gut health? Learn what research is saying and how you can reset your microbiome through diet. Many things can throw one’s microbiome out of kilter. Not eating ...

Discover the top stories from Sept. 26 to Oct. 2, 2026, including an update on the Perseverance Rover's search for life on ...

Learn how four sailors had to survive 18 hours after their boat collided with a sperm whale, and how the rise in these ...

Discover the top stories from Sept. 19 to Sept 25, 2026, including a new cat species discovered in Bolivia and what to know ...

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

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