Many animals have been observed using tools. For example, chimps tear leaves off of branches and stick them into holes to ...

This still image of a wolf at night comes from a camera trap, which was part of an experiment investigating wolf behavior in ...

Footage from British Columbia shows just how intelligent wild wolves can be, but scientists are divided as to whether the ...

The ABQ BioPark’s Mexican Wolf Conservation Facility will soon receive its first wolves. Four wolves from the zoo will move ...