An assortment of animals active after dark have evolved remarkable night vision, giving them a clear advantage when the sun goes down. Their eyes are often larger in proportion to their heads, with ...

There are nocturnal animals (active at night) and diurnal animals (active during the day). But what about those animals that are most active during dawn or dusk? The animals that are busy during these ...

They may look like your average house cat, but don’t be fooled — sand cats are true desert predators with wild instincts. The elusive feline is one of 25 species featured in the newly reopened “World ...

Halloween is the time of vampires, bats, and other dark figures. But bloodsuckers aren’t just found in horror stories–they also exist in the animal kingdom, along with creatures named for their ...

To the editor: It is disheartening to learn that Billy and Tina are now at the Tulsa Zoo, stuck in quarantine, rather than at one of the many sanctuaries eager to rehome them (“Elephants Billy and ...