Professor of Physics, University of Maryland
Professor of Physics at the University of Maryland and blogger on science and public policy; author of Superstition: Belief in the Age of Sciencev
The Hubble and the Future of Space Exploration
36 MIN, 48 SEC
May 19, 2009
ISIS and the Fall of Ramadi: Who's to Blame?
May 20, 2015
Can America's Infrastructure Get Back on Track?
51 MIN, 19 SEC
May 21, 2015
Should Cops Be Trained to Deal with the Mentally Ill?
17 MIN, 20 SEC
May 11, 2015
LA City Council Raises Minimum Wage
24 MIN, 28 SEC
May 19, 2015