It’s large and it’s complicated, but a horse’s digestive system, much like a person’s, works like a dream when it’s ...

Doctors removed a four-inch parasitic worm from a woman’s eyelid after it burrowed into her forehead and grew there for a ...

Preying mantises are vulnerable to horsehair worm parasites, which depend on other animals for their lifecycle needs.

Kennedy Jr., who is the CDC's acting director.Start the day smarter. Get all the news you need in your inbox each morning. ...

If you need some motivation to keep from eating too much this Thanksgiving, here it is: Doctors in Romania pulled an 11 cm (4 ...