Scientists have found examples across the animal kingdom that show how parasites manipulate their hosts' behavior. In a bid to reach maturity and breed, they often lead their hosts to experience ...

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 ...

It’s Halloween season, the liminal period when the general public seems to have a greater tolerance for stomach-churning content, so let’s talk about parasites, perhaps the most disgusting — and ...

Ancient Cambrian fossils have preserved the oldest known example of parasites in action. More than 500 million years ago in what is now southern China, tubelike parasites clung to the shells of tiny ...

The COVID-19 outbreak has put into stark relief the disruption parasites can cause, both in human society and ecosystems. Researchers have long sought to better understand the evolutionary importance ...

Bloodsucker, leech, tick – few things have a reputation worse than parasites. But these biological hangers-on also have a comic cultural history. In biology, a parasite is an organism that lives on or ...