Jan. 09, 2009
You know smoking can be hazardous to your health. Then came 'second-hand smoke.' Now, health researchers are cautioning about 'third-hand smoke' -- residues from smoking that linger on surfaces.
AVAILABLE IN ITUNES
Michael Pollan Talks Plants and Food
- Hello...Is There Anybody Out There?
The SETI Institute’s Jill Tarter talks about her career searching for intelligen...
- A 'Goldilocks' Planet?
Planet hunters say they've identified the first planet orbiting a distant star w...
- SETI Throws A Party
SETIcon celebrates all things extraterrestrial this weekend.
- The Search for Extraterrestrial Intelligence Is Put On Hold
Funding cutbacks have forced the hibernation of the Allen Telescope Array--that'...
- Could Life Exist on Newfound Alien Planet?
Astronomer Steven Vogt discusses a new discovery of a potentially habitable exop...