Black smoke means the election of a new pope was inconclusive. White smoke means a new pope has been selected.

Professional photographer Axel Breutigam about the story behind the cover image of his book 'UBC Concrete: Different ...

Kit choices combined with a mono mindset and the understanding of B&W color theory can boost image quality on a budget ...

In the realm of general relativity, black holes are well-known for their ability to trap light and matter by bending ...

By genus and species, it’s an American black bear. But if both parents (no matter their color) have the same mutation in a gene that affects pigment production, their offspring will have white fur.

Both black and white rhinoceroses are actually gray. They are different not in color but in lip shape. The black rhino has a pointed upper lip, while its white relative has a squared lip.