Scientists have captured rare footage of a sperm whale giving birth, offering a window into the large mammals' behavior.

Many people rely on assistance dogs for support, and the well-being of all participants in these interactions is essential and given careful attention. To be sure that the dogs' and their humans' ...

Every animal has weaknesses, but some species overcome them by forming unexpected partnerships with others. In many ecosystems, two very different animals work together in ways that help both survive ...