Imagine a single creature, no larger than a housecat, with the power to change rivers, sculpt forests, and create entire ...

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

Rising global temperatures are driving the sharp decline in terrestrial water storage. This trend isn’t likely to change, scientists say.

Wildlife collisions result in approximately 200 human deaths, 26,000 injuries and cost $8 billion annually, according to the ...

Imagine plunging into the depths of the ocean and coming face to face with a creature that glides through the water with ...

The creatures cruised the world’s oceans with features we often associate with marine mammals, such as coats of blubber and ...

Many huge animals went extinct surprisingly recently. When they died, their ecological role was lost with them.