Discover 25 rare species scientists only recently confirmed exist, from deep-sea isopods to new anacondas. Explore Earth's ...

Researchers have documented several cases of spatial orientation in tarantulas living both in trees and in underground burrows. Spatial orientation refers to the ability of an animal to understand ...

The nutria, an invasive rodent plaguing California, may have been deliberately released. Wildlife experts have a theory on ...

Many New Yorkers pay attention to food safety grades at their favorite restaurants— but did you know that supermarkets and ...

Three orcas from Alaska surfaced in the waters between Washington state and Canada in March, an area where they've never been documented.