Simone Biles and Riley Gaines exchanged a series of tense comments online over disagreements on transgender athletes. Here's ...

Simone Biles went from regular gymnastics to mental gymnastics to justify keeping biological boys in girls sports.

APOLOGY ACCEPTED – American gymnast Simone Biles issued an apology to "Gaines for Girls" host Riley Gaines days after she ...

Former 12-time NCAA all-American swimmer Riley Gaines opens up about her 'X' feud with Simone Biles over transgender athletes ...

What began as a comment about a high school softball team erupted into a national fight over gender, fairness and who gets to ...

Olympic champion Simone Biles and conservative activist Riley Gaines clashed on social media over transgender athletes.

Simone Biles was heavily criticized on social media Friday after she sparred with Riley Gaines over the former NCAA swimmer's ...

Former NASCAR star Danica Patrick wrote on social media she was "grateful" for Riley Gaines for championing the fight for ...

Simone Biles has the support of her husband as the Olympian faces backlash for comments she made to former collegiate swimmer ...

Biles traded virtual blows with former competitive swimmer Riley Gaines after the latter sent out a spicy tweet.

Days after Olympic gold medalist Simone Biles and former collegiate swimmer Riley Gaines exchanged barbs on social media, the ...

Activist Riley Gaines responded to gymnast Simone Biles after their heated social media exchange about transgender athletes ...