Most heart-warming story from the aquatics pool in Rio...

Comeback king Ervin already looking at Tokyo He even sold his gold medal to raise money for the victims of the 2004 Asian tsunami IMAGE: : Anthony Ervin of the United States celebrates winning......

I'm ready to retire, says Phelps

‘I am NOT going four more years’ ‘...And I'm standing by that’ IMAGE: Michael Phelps of the United States. Photograph: Al Bello/Getty Images. No means no. No amount of......

PHOTOS: Check out the first 'dead-heat' at Rio Olympics

IMAGE: Simone Manuel, left, and Penny Oleksiak, right, tie for the gold medal in the women's 100m Freestyle final on Day 6. Photograph: Clive Rose/Getty Images Canadian Penny Oleksiak and Simone......

PHOTOS: The gold medallists on Day 8 at the Rio Olympics

Michael Phelps captured his 23rd and final Olympic gold medal on Saturday as the United States sealed a week of dominance in the pool by winning the men's and women's medley relays.Denmark's......