Barn owl chicks are always hungry. So their parents have to feed them all the time. Owls aren't the only animals that come out at night. Lots of other animals are nocturnal too. Prickly hedgehogs ...

In 1893, Shiras captured the first known night-time photograph of animals, a striking image of three deer leaping away from the burst of his flash. Over the following decades Shiras’ night ...

Owls are masters of night vision. The size of their eyes is the main factor that makes them masters of vision. Cats are animals with extraordinary vision even in complete darkness.