Learn about the new COVID variant, NB.1.8.1, and find out what health officials are saying about its spread this summer.

Learn how the recovery and analysis of ancient genomes is helping to answer questions about the early seafarers of the ...

Mood disorders late in life could point to brain changes tied to dementia, potentially helping doctors catch Alzheimer’s ...

Are crows smart? Learn more about the intelligence of crows and their unique relationship with humans.