All hummingbirds fight. Most species fight for food, using their tiny bodies and sharp bills to force competitors away from ...

What’s more, the trap was initially fully submerged and invisible from the shore, “suggesting that the wolf recognized that ...

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

Researchers in Canada have documented a wild gray wolf hauling a crab trap out of the water to eat the bait inside, according ...

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