A skin condition tied to delusions is posing a riddle for doctors: What to do when a diagnosis causes offense?

Born in 1906 and raised in rural Nova Scotia, he vividly describes the experience of spotting a large green caterpillar ...

Survival gear for 2026 includes 17 field-tested essentials from compact bivys to cellular trail cameras that keep you ...

A parasite that may already be hiding in your brain has a shocking survival trick: it can infect the very immune cells sent to destroy it. Yet most people never get sick, and new research from UVA ...

Doctors say that if left untreated, raccoon roundworm can cause severe health complications, including brain damage and death ...

Humans tend to fear bed bugs, and rightly so. The bloodsuckers are tough to get rid of once they've entered a home. But new research has, for the first time, identified one thing the bugs seem to fear ...

The family of Jude Platts is raising money for a memorial to honor the “special little boy” after he died suddenly from a ...

Add Yahoo as a preferred source to see more of our stories on Google. Immune system cells A new study identifies an extreme but effective way that brain immune cells can prevent the parasite ...

About one-third of humanity possesses a parasite concealed in the brain. Long perceived as inactive, it has recently been discovered that this parasite has an unexpected and structured activity. A ...

Researchers at the University of Virginia School of Medicine have identified a specific enzyme inside immune cells that keeps Toxoplasma gondii, one of the most common brain parasites on the planet, ...

Foy won two Emmy awards and a Golden Globe for her portrayal of the late Queen in The Crown The Crown star Claire Foy has said she had parasites for five years after catching an infection, and no ...