Fall is a season of possibilities—when summer's green turns flaming red, students head back to school, and the air becomes ...

The HHS is betting $500 million on developing a universal flu vaccine that could protect against multiple flu strains.

Studies suggest that people who had seasonal flus or vaccinations have low antibody levels against H5N1 bird flu.

Whether it is talking about life, tattoos or dogs ruining the carpet, Ozzy always had the best thing to say every time.