Artist Antonio Alcala gets the stamp of approval for his new USPS postage stamp.

Muhammad Ali once named the heavyweight he feels would have caused him the most problems inside a boxing ring.

Ten years after his death, the American boxer and activist is being honoured with a commemorative United States postage stamp ...

To become a world champion requires a fighter to believe he or she is the greatest. No man embodied this better than Muhammad ...

Cleveland Cavaliers star LeBron James has called Muhammad Ali the greatest athlete of all time. But on Friday afternoon, hours before Ali died at age 74, James said it was Ali's work and influence ...

Muhammad Ali redefined heavyweight boxing—he broke every rule about how big men should fight. Across 21 years as a professional, Ali won 56 fights (37 by knockout) and lost only 5. Ali turned fights ...

Paul and Ali both suffered broken jaws in the boxing ring. A wicked right hand from Joshua broke Paul’s jaw in two places Friday night based on an X-ray that Paul posted online. The punch also knocked ...