Washington State University researchers have discovered how the bacteria that cause anaplasmosis and Lyme disease hijack ...

Toxoplasma gondii, a parasite, is silently affects brain signaling - possibly altering neural balance even in people without ...

The Centers for Disease Control and Prevention confirmed Illinois' first human case of the West Nile virus of 2025. Find out more.

Dombroskie says, though, that humans likely can’t pick up on any mating scents—just the self-defense ones. “They're trying to dissuade us from eating them,” he says.

New species of ancient human discovered in the Philippines. Dubbed Homo luzonensis, the species is one of the most important finds that will be out in the coming years, one scientist predicts.

A new COVID variant called "Nimbus" is spreading. Here's what you need to know about the incubation period, symptoms ...

A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to know about symptoms and vaccines.