Volunteers are taking to the streets in Fairfax County this week to conduct surveys of the area's homeless populations with the hope of ultimately providing housing.
Public interest design emphasizes a "triple bottom line" that incorporates ecological, economic and social issues in the planning process. We speak to professionals in the field who'd like to see the trend grow.
Government agencies and private companies foresee many good reasons to use unmanned remote controlled aircraft in the our skies here at home, but some say adequate safeguards need to be established.
Two-thirds of the people who died from gunshot wounds in 2010 were suicides. Diane and guests talk about recognizing people at risk of suicide and whether reducing access to guns could lower U.S. suicide rates.
New reports tie safety failures at specialty pharmacies to deaths and illnesses over the past decade. A panel joins Diane to discuss widespread problems at compounding pharmacies.