Podcast for 28 October 2011
SCIENCE UNDERWATER - Why the seas of the future may belong to jellyfish, why fish tanks can be …
African American Scientists
Future Wheelchairs
Engineers are designing electric-powered wheelchairs that can identify and respond to the type of …
Negative Pressure
Vacuums don't only clean carpets. They can help wounds heal, too.
Changing Physics
A listener asks: Was physics different when the universe was young?
Gaming Information
Video games are chock full of information--story lines, character traits, and maps, to name a few. …
Feeling Machine
A new computer program addresses teenage girls' emotional needs
Alcohol and Colds
We answer this listener's question: Can a shot of alcohol stop a cold in its tracks?
The Microbes Below
To study underground bacteria, scientists have been pretty much just digging holes. Until now.
Cells Alive
You probably have heard that hair is made up of dead cells. But are living cells really …
Calcium and Stroke
Everyone knows that calcium helps build and maintain strong and healthy bones. But it also has …