A parasite that lives permanently in the brains of millions may not be as uniformly dormant as scientists once thought.

Brain parasite cysts contain multiple active forms, not dormant cells, explaining treatment resistance and reactivation patterns.

The dynamic lifecycle of the malaria parasite means that the density of the Plasmodium can suddenly drop below the level of detection in asymptomatic people -- especially when older, less sensitive ...

River otter poop is the perfect for Katrina Lohan's research as it contains DNA from worms, fish, and other organisms, including parasites. Image: National Zoo River otters are unequivocally cute. But ...

The two species of African rhinoceros are conservation icons. Large, charismatic, and vitally important for their ecosystems, ...

Have you ever pulled an all-nighter because of anxiety? Found yourself doomscrolling on your phone when you should have gone to bed hours ago? Purposely downed too many cups of coffee at three in the ...

Pricey deworming remedies are being touted as cure-alls. Supermodel Heidi Klum gave it a go – experts roll their eyes ...