(CNN) — Women’s marathon world record holder Ruth Chepngetich has been banned for three years after testing positive for a prohibited substance earlier this year, the Athletics Integrity Unit (AIU) ...

“Can one construct a circle exactly equal in area to a given square using only the compass and straightedge?” His “Complete Solution to the Square-the-Circle Riddle” is posted on his website under the ...

How do you find and delete Cadet Corbin's appraisal records in The Outer Worlds 2? During the opening quest of the game, you'll speak to a guard as you try to infiltrate the Skip Labs. He'll try to ...

During the 1240s, Richard Fishacre, a Dominican friar at Oxford University, used his knowledge of light and color to show ...

The playoffs move to Talladega and anything is possible at NASCAR’s biggest oval. Denny Hamlin’s win last weekend at Las Vegas made him the first driver to clinch a spot in next month’s Cup ...

Williams driver Carlos Sainz has been given a five-place grid drop for the Mexico City Grand Prix following his collision with Kimi Antonelli at the US GP on Sunday. The stewards have also handed the ...

Sean Payton and the Denver Broncos almost blew a 19-point comeback Sunday afternoon. Somehow, they walked away with a 33-32 win over the New York Giants. After trailing for much of the game, and ...

Jude McAtamney wasn't the only reason the New York Giants blew a 19-0 fourth-quarter lead in Sunday's stunning, 33-32 loss to the Denver Broncos. But he certainly didn't help. And now he's out of a ...

Sitting on a couch in my living room, wearing a cutting-edge mixed-reality headset, I raise my hand to control what I'm ...