For years, ligament tears have been a crisis among young athletes — even though a few simple exercises can prevent them.

RaShall Brackney faced questions from every ward before winning confirmation as Jackson’s next police chief in a closely ...

The squeaking of sneakers on a gym floor is usually attributed to friction, specifically a stick-slip variety that involves cycles of sticking and sliding between two surfaces. But that model is best ...

Researchers have commanded swarms of magnetic microrobots to manipulate, rotate, and assemble objects without ...