Two Major League Baseball players have filed defamation lawsuits against Al-Jazeera America over statements made in a documentary about performance-enhancing drugs in sports.

From Michael Jordan’s final title run in 'The Last Dance' to Patrick Mahomes’ third Super Bowl title in 'Quarterback', here ...

The USADA manages drug testing of athletes in Olympics-related sports. The evidence in the White case came from a federal investigation of a company known as BALCO, the bay area laboratory ...

Narratives surrounding professional sport often make stories about performance-enhancing drugs as common a spectacle as the sports themselves. As the story often goes, pressure to succeed and ...

Al Jazeera’s Key Source for Infamous Sports Doping Documentary Goes Missing On Friday, attorneys for Al Jazeera told a judge that they had undertaken extensive efforts to locate their source ...

Spencer Michels looks at the challenges new sophisticated performance-enhancing drugs are presenting in policing the Olympics and professional sports leagues.