Global warming could unearth ancient microbes. Will we be as unprepared as we were for the coronavirus?

Competition among private medical interests is impeding the race for the cure.

After bungling containment, the Trump administration hopes for a fast-tracked fix. But compressing trials comes with its own hazards.

New York and Washington allow parents to refuse vaccinations for non-medical reasons. Both states are experiencing major measles outbreaks. This is not a coincidence.

An interview with journalist Meredith Wadman.

Now that "natural" living has gone mainstream, its days are numbered

The courts agree: It's not a violation of your constitutional rights