Survivor 50 sparks debate after Christian Hubicki’s immunity win, as viewers question whether challenge rules were followed ...

An epidemiologist weighs in.

For at least 10 months after a COVID-19 infection, your immune system can provide good protection against symptomatic illness the next time around, a new study found, and the risk of severe illness is ...

Supreme Court arguments in the landmark U.S. v. Trump immunity case were scheduled to last for an hour, but ran more than ...