Blowing Away Germs
A listener asks if opening all the windows will spread cold and flu germs around.
Naked Mole Rat Brains
Researchers have figured out why naked mole rats are resistant to stroke.
Australian Extinction
Human hunters drove Australia’s largest animals to extinction around 40,000 years ago.
Podcast for 23 March 2012
EVOLUTION & EXTINCTION - What really happened to Australia's missing megafauna, how carnivores …
Transplant Roundup
Proteins made from cow collagen could help protect aging gums.
Navigating With Smartphones
A combination of smartphones, GPS and radar could help the blind navigate the cities of the future.
Other Blood Types
New research adds 2 more rare blood type systems to a surprisingly long list.
Mass Incarceration
Federal surveys of unemployment and high school drop-out rates don’t take into account the growing …
Heart Hormones & Fat
Hormones released by the heart may help burn fat.
Podcast for 16 March 2012
SCIENCE OF SOCIETY - Do wealthier people tend to have fewer scruples? The social costs of mass …