WASHINGTON -- Nearly 40 percent of NFL players last season wore a helmet model that got the second-lowest rating for reducing ...

A trial of 1,152 IVF patients aged 35 to 42 found that a biopsy-free embryo test did not raise ongoing pregnancy rates. What patients should know. New CDC data show that 66% of teens ate fruit on a ...

In 2002, Riddell began touting the helmets' ability to reduce concussion risks by impact dispersion and other design features, but Riddell learned as early as 2000—when development of the Revolution ...