David Kestenbaum David Kestenbaum is a science correspondent for NPR. His job allows him to combine his extensive background in physics with his love of broadcast journalism.
Climate Change Is Victim Of 'Tragedy Of The Commons'
Financial Crisis Is 'Green' For The Environment
Price Disparities Common In Health Care System
U.S. Economic Steps May Be Leading To Bubble
GM Faces Long Odds In Paying Back Its Bailout
Health Insurance: Now For Your Dog, Or Hedgehog
U.S. Heads For Third Straight Jobless Recovery
Medicare Data Could Cut Health Care Costs