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 more about giant armadillos, why they’re so rare to see, and what this once-in-a-lifetime footage could mean for the ...

Learn about a new blood test that could lead to earlier detection and treatment of breast cancer.

Learn more about the link between chronic fatigue and these five major diseases and why fatigue is often overlooked.

Learn how small lifestyle habits do more than support physical health, as they’re linked to improved psychological ...

Learn how mRNA and its lipid packaging change in the bloodstream, offering insights that could help researchers design better ...

Meet Invictibellatrix amberina, the first megaraptoran found in Europe that just confirmed a hypothesis about the species’ ...

Learn how ancient pottery from a shipwreck off Turkey offers insight into Bronze Age trade and daily life at sea ...

Learn how developing an ear for subtle differences in sound can help adults recognize unfamiliar vowels when learning another ...

Learn about the discovery of an ancient crocodile relative with extremely thin teeth, revealing a unique feeding habit rarely ...

Learn how a 30-minute soak could trigger greater changes in tiny blood vessels and a bigger drop in blood pressure than ...