The best cat dewormers treat tapeworms, roundworms, and hookworms. Our top picks include broad-spectrum topical treatments and oral medications.

How Kenyan scientist Mercy Akinyi is establishing a Max Planck Humboldt Research Group in her home countryIn Tana River, ...

Discover expert dog health guides covering nutrition, exercise, common conditions, preventive care, and mental wellness.

"How to Eat Fried Worms" child star Blake Garrett has reportedly died a week after being hospitalized for shingles, according to his family.

Scientists have discovered that a microscopic parasitic worm can propel itself astonishing distances through the air by using static electricity. The worm is capable of jumping as high as 25 times its ...

Volcanic soil is toxic in just about every way. But these worms have remarkably homogenous DNA.

Meet Ferreiraella populi, a weird mollusk discovered in Japan. Keep reading to find out how Rihanna is involved.

"How to Eat Fried Worms" child star Blake Garrett has reportedly died a week after being hospitalized for shingles, according to his family.

There are many parasites found in the gastrointestinal system of both dogs and cats. These invaders can cause serious illness ...

Dear Dr. Roach: I am a 64-year-old female who is in moderate health. After a monthslong bout of diarrhea, blood work, and a colonoscopy, I've been diagnosed with microscopic colitis. After a round of ...

Surviving in water more than 10 times as salty as ocean water, Diplolaimelloides woaabi represents a remarkable example of multicellular resilience. The Diplolaimelloides woaabi discovery challenges ...