Whether it's exercise or housework, older Americans who move their bodies regularly may preserve more of their memory and thinking skills, even if they have brain lesions and other signs of dementia.
Supporters and opponents of recreational marijuana use disagreed loudly at the Capitol Wednesday and legislative leaders say they won't rush to pass legislation.
Hundreds of veterans sued military contractor KBR Inc., alleging toxic smoke from burn pits at military bases made them ill. A federal appellate court said compensation must come from Congress.
UnitedHealth's fourth-quarter earnings slid 16 percent from last year, when federal tax cuts helped the nation's largest health insurer, but the performance still came in well above analyst expectations.
Should doctors warn patients of a policy threat that may not come to pass? That's the question pending, as the Trump administration weighs whether to deny green cards to immigrants on Medicaid.
Although kids are still only a fraction of the sleep medicine patient population, it's been growing quickly as doctors have focused on the importance of sleep to child and teen development.
The policy makes good on Trump's promise to peel back the requirement that employers offer contraception coverage at no cost. The rule is on hold in D.C. and the 13 states that challenged it.