The reemergence of the New World screwworm, which poses significant health risks for livestock, has prompted the Department ...

Bugs found in 29 states, primarily Florida and Texas, may be invading homes and spreading a deadly parasite responsible for a ...

People in Florida are having to worry about a unique disease-carrying insect known as the kissing bug. New research shows ...

Scientists have uncovered DNA from 214 ancient pathogens in prehistoric humans, including the oldest known evidence of plague ...

A cherished, fan-favorite red panda at the San Francisco Zoo died of a parasitic infection, the zoo announced Thursday .

The gray seals slide out of their cages into the Baltic Sea near the Lithuanian coast, swimming off to new lives imperiled by ...

San Francisco Zoo mourns the death of Tenzing, a beloved 12-year-old male red panda, due to suspected sarcocystosis.

Discover the history of quinine, a cure for malaria hidden in the jungles of South America, saving countless lives.

Ticks may be tiny, but they pack a punch. We’ve put together everything you need to know to keep you and your pets safe from ...

This tick has already been reported in more than 15 Ohio counties, according to the U.S. Department of Agriculture.

If you been noticing your once vibrant goldfish turning black, you might be freaking out wondering what the heck is going on. Well, you’re not alone! The ...