Whether people are hunters can have a big effect.

Not much is known about the predator fly Laphria saffrana. New research identified how they count the wingbeats of their favored prey, letting it slip out of focus before adjusting their heads.

A tiny invasive ant is disrupting the life of African lions. It's making it harder for them to hunt zebra, their preferred prey.

A rare cancer is killing tasmanian devils, which in turn is affecting activity of another predator native to Australia.

The welfare of wild animals is severely compromised to sustain grouse shooting in Scotland.

The results could indicate populations of more typical prey in southern Mexico are shrinking.

A new study investigates lions' interactions with humans in a diminishing habitat.

According to a new UN report, invasive species do more than US$423 billion in damage worldwide every year. Four articles explore examples, from mollusks to poisonous fish.

Watch two camera trap videos that show a two-toed sloth fending off an attacking ocelot in the Ecuadorian Amazon.

Reintroducing wolves can restore important ecological processes, but it can have unintended effects when smaller predators like coyotes are driven closer to people, a team of ecologists found.