Health & Science
In the Gap: African American doctors
About 6 percent of the nation’s physicians are African American; while about 13 percent of the population is black. Many experts s ...
15 years ago
(Photo Credit: NASA) For the first time scientists have a great way to ...
Air Date: August 29, 2011
(Photo Credit: Hubblesite.org) Dark matter may matter a lot more than ...
Air Date: August 15, 2011
Unlocking the Mysteries of the Universe
(Photo Credit: AP Press) It seems we have a telescope that looks in rather than out helping us better unde ...
Air Date: August 8, 2011
Gay marriage: Excitement and ambivalence
[audio: voices20110801.mp3] Listen to the mp ...
Air Date: August 1, 2011
ListenCelebrate the Middle of Summer
(Photo Credit: earthsky.org)Happy Cross-quarter day! A Cross-quarter day is the half-way point between ...
Air Date: August 1, 2011
(Photo Credit: space.com) A tiny moon has been discovered orbiting the dwar ...
Air Date: July 25, 2011
An Asteroid So Big It Has Its Own Moon
(Photo Credit: NASA.gov) Four years into its mission The Dawn Space Craft is orbiting an ast ...
Air Date: July 18, 2011