A big green bus delivers food and assistance to residents in D.C.'s "food desert" communities.
A new app could help the American Red Cross pass the power to help save lives into the hands of more blood donors.
Salt addiction is becoming a problem for children.
Imagine a world without Styrofoam containers.
More pilots in fatal crashes testing positive for legal and illegal drugs, NTSB study says
Autopsy: Mental illness 'most likely' a factor in deaths of woman, 2 children in Maryland
As Ebola cases surge, health workers are increasingly at risk of infection
Study: Medicaid expansion prompts rise in ER visits; hospitals also treating sicker patients
Ebola experts: virus is surging in places where it was beaten back; entire countries at risk
Judge sentences Iowa cancer patient to probation for growing marijuana for treatment
Texas WR Shipley has head injury, questionable whether he'll play against UCLA
Author and domestic violence survivor Leslie Morgan Steiner talks to WTOP about what its like to be an abuse victim and how the Ray Rice video could change the nation's perception and response to domestic violence.
Study: Experimental Ebola vaccine rapidly protects monkeys but booster needed to make it last
AP Interview: FIFA medical chief wants 3-minute breaks in matches when concussion is suspected
Advances in Parkinson's disease treatment and breast cancer genetics earn prestigious prizes
McDonald's key sales figure falls in August, driven down by food-safety scandal in China
Why dieting is the worst thing you can do to lose weight.
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