What is color? How do we see in color? Do all people (and our pets!) see color in ...

Saturday's UFC 325 was headlined by a meeting between the No. 1-ranked featherweight, champion Alexander Volkanovski, and No. 2 Diego Lopes, a fight won by the champ. But it was one weight class ...

Shakur Stevenson's brilliant dismantling of Teofimo Lopez was one of many fights that shook up the rankings across multiple divisions over the weekend. Stevenson put together a dominant performance ...