A Live Parasitic Worm Was Surgically Removed From a Woman’s Brain — and It’s a First in Human History Message to Ken Burns: What Lincoln said about our founders on slavery 'Massive betrayal': ...

Parasitic nematodes (commonly known as roundworms) are a large, diverse and poorly studied group of disease-causing organisms that severely impact the health of humans and animals. They infect almost ...

Parasites are creatures that need a host organism to feed on, survive in and sometimes reproduce inside. And guess what? The ...

Toxoplasma, face mites and pinworm live in most human bodies without symptoms. A biologist explains what each one reveals ...