Grammy Award-winning pop diva Whitney Houston died Saturday at the age of 48. Her voice inspired a generation of musicians. Houston's musical director and friend Michael Baker and bass player Matthew Garrison, who played on Houston's 2009-2010 final tour, share memories.
The achievement gap between black and white students has narrowed significantly over the past 50 years. The gulf between rich and poor students, however, has widened dramatically. Several studies suggest that family income serves as a better predictor of school success.
In an op-ed in The Washington Post, Georgetown professor Daniel Byman says U.S. policy focuses too much on removing the dictator and not on filling the void left behind. He says that to help in Syria, the U.S. and its allies should train the rebels and use "tough love to cajole and reward the opposition."
This is SCIENCE FRIDAY. I'm John Dankosky, sitting in for Ira Flatow. Scientists have long been studied amyloid beta, those sticky protein fragments that build up in the brains of Alzheimer's patients. What you may not know is that amyloid beta is produced in everyone's brain, including my brain as I speak to you right now.
In his book The Science of Yoga: The Risks and the Rewards, New York Times science writer and long-time yoga practitioner William Broad investigates popular health claims about yoga--that it boosts metabolism, for example--and finds that scientific studies tell a different story.
Several times in earth's history continents have collided to form supercontinents only to later break apart. Geologist Ross Mitchell discusses a new study in Nature that predicts in 50 to 200 million years time the Americas and Eurasia will collide to form a supercontinent over the Arctic.
NYU psychology professor Gary Marcus took up guitar at the relatively ancient age of 38, by starting with the video game Guitar Hero. Marcus shares his experiences and insights on the science of learning, which he's gathered in a new book Guitar Zero: The New Musician and the Science of Learning.
According to Rolling Stone magazine, sales of vinyl albums continue to grow, setting a new record in 2010. Does vinyl reproduce sound better, or is it just a trend? Two audio experts join guest host John Dankosky to talk about the science of audio, and how perceptions can shape the sound experience.
Lt. Col. Daniel Davis ignited a controversy when he wrote that what he saw in Afghanistan "bore no resemblance to rosy official statements by U.S. military leaders." U.S. Rep. Jim McGovern (D-Ma), defense analyst Tom Donnelly and McClatchy Newspapers correspondent Johnathan Landay discuss the realities of the war in Afghanistan.