Dave Levitan • October 22, 2009
Study finds limited benefit to women screened compared to those who weren’t.
Dave Levitan • September 17, 2009
The “debate” was ridiculous, but the idea is fantastic.
Dave Levitan • July 6, 2009
One man’s efforts to push back the new version of the HIV epidemic.
Dave Levitan • March 24, 2009
Have you ever heard your date sneeze and thought: “Ooh. She wants me.” No? Me neither. But that apparent non-sequitur isn’t as far-fetched as it seems. One hundred forty-six people […]
Dave Levitan • February 6, 2009
Mick Ellison: Scientific illustrator and photographer.
Dave Levitan • January 26, 2009
On Monday, President Barack Obama followed through on a campaign promise to begin tightening standards for the automotive industry. He signed a memorandum instructing the Environmental Protection Agency to reconsider […]
Dave Levitan • January 6, 2009
I’d already been sitting on the train for 18 hours when we pulled out of Denver, heading west. As we slowed to navigate the turns and tunnels of the Rockies, […]
Dave Levitan • December 19, 2008
New centers aim to prevent nanotechnology environmental disasters.
Dave Levitan • October 31, 2008
After more than six years as director of the National Institutes of Health, Dr. Elias Zerhouni will step down at the end of October. Zerhouni presided over the nation’s primary […]
Dave Levitan • October 29, 2008
Animal data collectors can close gaps in ocean and ice monitoring.