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Part of each hospital's income now hinges on keeping patients with chronic conditions healthier outside the hospital. One medical center has hired nurses and social workers to act as health coaches.

When it comes to police using force, what is acceptable and when? And are police too aggressive? Cops say they're trying to survive, but reformers say aggressive cop culture is making things worse.

Justin McCowan wanted to help find a cure for Alzheimer's because it's more common in people like him who have Down syndrome. He died in his sleep last week at age 40.

If you don't think you like bitter foods, try them again. Jennifer McLagan, the author of Bitter: A Taste of the World's Most Dangerous Flavor, is on a mission to change hearts and minds.

Rochester, N.Y., was once the imaging capital of the world, home to Kodak, Xerox and Bausch + Lomb. Now, with a drastically cut manufacturing sector, the city is trying to build something new.