Animals have evolved to eat a lot of different things, even stuff that barely passes for food, and it shapes our entire lives from what we look like to where we live. Today, we’ll talk about why being ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists still don't fully understand why some animals eat their own offspring. If animals have an instinct to reproduce and ...

It’s a species of slug that is partially solar-powered, like a plant. Leaf sheep are kleptoplastic organisms tha ...

At 5 a.m., six keepers file into the Houston Zoo's commissary kitchen and spend the next five hours chopping produce, portioning meat and weighing hay. By the time the rest of the zoo staff arrives, ...