The CDC reports 145 confirmed cyclosporiasis cases across 17 states as the parasitic outbreak season climbs, with 20 patients ...

For nearly half a century, scientists have known that malaria parasites force their way into human red blood cells through a ring-shaped structure called the moving junction. What no one could work ...

Lionfish, mitten crabs and “sea vomit.” Meet eight marine species inadvertently brought to new territory that are taking the ...

A new study details a new species of hyperparasite, a parasite that preys on other parasites, that specifically feasts on the ...

Ash begins with Riya Ortiz waking inside a blood-soaked station on KOI-442, the distant planet called Ash, with no memory of ...