Learn how the environment of America’s Southwest transformed from pine forest to juniper within the space of a century.

Learn how staying hydrated, eating well, and listening to your body can help you navigate your next seasonal vaccine shot.

Learn how the dwarf reedsnake uniquely manipulates its body to roll away from its predators.

Learn about a newly discovered Roman military camp that may be linked to Welsh folklore.

Learn how thousands of years of living and working with humans have shaped sled dogs' legs. And why stubby limbs are the key ...

Discover the top stories from Oct. 10 to Oct. 16, 2026, including what COVID-19 variants scientists are currently tracking ...

Learn about the viral hatching of two bald eagle chicks in Big Bear — and how a nearby development could threaten Jackie and Shadow’s nesting and feeding habitat. Over the 2026 Easter weekend, tens of ...

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

As measles cases rise, discover what New York state officials are doing to help combat this outbreak.

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

: When vampire bats bite their victims, their saliva releases an enzyme called desmoteplase, or DSPA, into the bloodstream, which causes blood to flow more readily. Several years ago, scientists ...