New data compiled by the E.P.A. shows how global warming is making life harder for Americans in myriad ways that threaten their health, safety and homes.
What persistent Covid cases might have in common with chronic fatigue syndrome and Lyme disease, and why it matters.
It’s not just Covid-19. Pathogens once confined to nature are making their way into humans on a more regular basis. And it’s our fault.
There are more options for handling mosquitoes than simply drenching yourself in a smelly DEET-based repellent. Here’s what the experts recommend.
The E.P.A. has approved nootkatone, which is found in cedars and grapefruit. It repels ticks, mosquitoes and other dangerous bugs for hours, but is safe enough to eat.
Lessons for coronavirus long-haulers from my own experience with chronic illness.
Her lethargy and joint pain suggested a tick-borne illness. Adding to the mystery, was a recent trip abroad a clue or a red herring?
Many infections come from within. Doctors explain what they are and what to do about them.