World Athletics president Sebastian Coe says the track and field’s governing body has approved the introduction of cheek ...

World Athletics plans to introduce biological pre-clearance tests for track and field athletes before they can compete in the ...

Researchers found that a gene on the Y chromosome influences how aortic valve stenosis progresses differently in males and ...

Females have one active X chromosome and one dormant X chromosome in each cell. But a study suggests that genes on the ...

All languages likely come from a single original one, and early people began spreading around the world 135,000 years ago.

Researchers have shed new light on how a type of heart valve disease -- aortic valve stenosis -- progresses differently in males and females.

It remains unclear when the tests will begin but Coe says doing so is designed to maintain the "integrity of competition." ...

The tests will likely include cheek swabs or blood tests that only need to be completed once in order for an athlete to be ...

NANJING, China (AP) — World Athletics president Sebastian Coe said Tuesday that the track and field’s governing body has ...

The research reveals that this sex-based difference can be traced to a gene on the Y chromosome. The discovery, published on March 12 in Science Advances, not only showcases the critical need to ...

requiring athletes who compete in the female category to submit to a cheek swab or dry blood-spot test for the presence of a gene that indicates whether the athlete has a “Y” chromosome ...