Fuel-Saving Speed
With prices at the pump so high, one listener wants to know whether driving slower saves gas--and …
Aging Brain Roundup
Memory loss and hearing loss in aging adults may be closely linked.
Sleepy Doctors
New doctors typically work grueling eighty-hour work weeks. A new report lays out the consequences …
Detecting Plastics
A new device for detecting plastic explosives could be coming to an airport or a public building …
Perfect Pitch
How the brain interprets pitch has long been a mystery, but a new discovery is providing insights.
Archaeology Roundup
Mathematicians have come up with a computer model that predicts the decline of civilizations that …
Born Knowing
Some animal babies know how to take care of themselves from day one. One listener asks why this …
Arctic Shrubs
The shrubs that thrive in the warmer arctic winters could have a big impact on the whole planet.
Plant Sunscreen
One listener asks how plants protect themselves from damaging rays from the sun.
Green Stain-Resistance
The race is on to find environmentally friendly alternatives to commonly used chemicals. Science …