International travel exposes millions to skin diseases acquired abroad, with dermatologic disorders ranking as the third most common health problem for returning travellers. Tropical and subtropical ...

Black Widow Spider Roughly the size of a paper clip and with the most dangerous venom 15 times stronger than a rattlesnake’s, ...

It’s shaping up to be one of the worst tick years yet, and concerns about Lyme disease—which is transmitted through the bites of some species—are high. Aside from a short-lived vaccine released in the ...