A new study links past COVID-19 infections to long-term heart risks, revealing a doubled risk of heart attacks and strokes ...

Federal agencies have mandated and facilitated testing for the H5N1 virus to try to protect birds, cows and humans; ...

The largest measles outbreak in decades has reached San Antonio and San Marcos. Officials say an individual who tested ...

Elon Musk has made his feelings about the "population apocalypse" known, which might explain his decision to have 12 children ...