In North Carolina, a fight is brewing over the homeless in the capital city of Raleigh. Elected leaders have asked charitable and religious groups to stop their long-standing tradition of feeding the homeless in a downtown park on weekends.
But advocates for the poor say the city is trying to push the homeless out of a neighborhood that business leaders want to spruce up.
'I Will Arrest You'
Almost every day, the Rev. Hugh Hollowell walks through Moore Square, a centuries-old city park in downtown Raleigh.
Hot summer days often mean air pollution warnings in big cities. But the air inside your kitchen can sometimes be just as harmful. Cooking fumes from your stove are supposed to be captured by a hood over the range — but even some expensive models aren't that effective.
Jennifer Logue spends a lot of time thinking about what happens when she cooks. She's a research scientist at Lawrence Berkeley National Lab, where she studies indoor air pollution.
A brain that trains can stay in the fast lane. That's the message of a study showing that playing a brain training video game for a month can rejuvenate the multitasking abilities of people in their 60s, 70s and 80s.
"After training, they improved their multitasking beyond the level of 20-year-olds," says Adam Gazzaley, one of the study's authors and a brain scientist at the University of California, San Francisco.
With the launch of the major piece of the Affordable Care Act less than a month away, the Obama administration is escalating the public relations push with one of their most effective weapons – former President Bill Clinton, now known to many as explainer in chief.