At the heart of the Amazon researchers are investigating a mysterious parasite which is devastating fish farms around the world.

At the heart of the Amazon, researchers are investigating a mysterious parasite which is devastating fish farms around the ...

This plant doesn’t just grow - it steals. In this video, we take a closer look at one of nature’s true vampires: a parasitic ...

Cockroaches that catch a ride on ants. Grasshoppers that climb aboard sheep. Hitchhiking animals are more common than you ...