A red, parasitic worm turned out to be behind the woman's wide array of symptoms. | Credit: Hossain, M., Kennedy, K. J., ...

Here’s a comforting thought: you might not actually be alone in your own body right now. Parasites are far more common than most people realize, and they don’t care about your personal boundaries, ...

Most mammals produce their own vitamin C using an enzyme called GULO. Around 60 million years ago, humans lost this ability, which scientists long viewed as evolutionarily neutral since vitamin C from ...

Add Yahoo as a preferred source to see more of our stories on Google. Millions of years ago, humans lost the ability to produce vitamin C, a mystery that has puzzled scientists for decades. Now, new ...

Scientists have found that a special component in some people's blood provides them with natural protection against malaria. A recent study has demonstrated that a genetic variant named rs112233623-T ...

A study published in the journal Science reveals how jumping fragments of human DNA, a type of genetic parasite, destabilize the cancer genome. Unstable genomes are a fertile playground for cancer ...

RIVERSIDE, Calif. -- A University of California, Riverside team of scientists has found that Toxoplasma gondii, a common parasite affecting up to one-third of the global population, is far more ...

Explore the latest breakthrough in malaria drugs targeting a unique protein essential for the parasite's survival and transmission.

Health officials are warning of a parasitic fly whose larvae feed on living tissue and can infest humans. The larvae feed on healthy tissue, according to health experts. New World Screwworm was ...

Indian scientists helped identify protein ARK1, which is vital for malaria parasite division. This discovery offers a "blueprint" for new drugs that target the parasite without harming human cells.

Schistosoma mansoni worms, the cause of schistosomiasis, a microscopic worm that plagues more than 200 million across the globe, are seen through a microscope at the lab of University of Georgia ...