Study finds two-thirds of Americans want a more multicultural U.S., challenging common narratives about demographic fear and ...

Antarctic leopard seals sing complex underwater songs with patterns comparable to nursery rhymes, new research reveals.

A new study finds Medicare pays billions annually for low-value tests and treatments. See which procedures waste the most and ...

Researchers in China have built a household robot that can spot objects on floors and gently collect them with soft, inflatable fingers, though only in controlled laboratory settings so far.

Your dog tilts its head when you cry, paces when you’re stressed, and somehow appears at your side during your worst moments. Coincidence? Not even close.

Peptide injections promising rapid recovery, muscle growth, and fat loss are gaining popularity among middle-aged men—but ...

Common respiratory infections like the flu and COVID-19 might jolt dormant cancer cells back to life in survivors, causing them to multiply and spread in the lungs.