Pfizer's and Moderna's formulas have been the go-to on pharmacy shelves, but Novavax remains an important option.

Catching the virus that causes COVID-19 or getting a COVID-19 vaccination gives you protection, also called immunity, from the virus. But over time, that protection seems to ...

Sunday's matchup in New Orleans could serve as a confidence-infusing springboard for the Eagles defense -- or, it could deepen doubts. Philadelphia Phillies (92-62, first in the NL East) vs. New ...

43 years ago today, Sandra Day O'Connor was sworn in as the first female Supreme Court Justice. She was approved in the Senate 99-0, ...