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

The change affects women with atypical genetics who have been able to compete if they suppressed their testosterone levels.

Cell survival depends on the energy molecule adenosine triphosphate (ATP)—it's like the fuel that keeps our brain running.

A study found that when people were told to imagine their virtual bodies in pain, their brains resisted the illusion of ownership. Their findings could provide insights into why some people may ...