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Obesity Pathway
Insights into the genetics of obesity could lead to new drugs.
Ultrasound Stethoscope
A new stethoscope works in very noisy places and could help medics on the battlefield.
Cultural Rhythms
How you interpret a simple rhythm depends on what language you speak.
Termite Headbanging
Termites really know how to raise a ruckus when faced with danger.
Dental Smart Bomb
A new generation of "smart" dental rinses could help eliminate cavities.
Space Molecules
Space is not empty. In fact, there are some pretty surprising molecules floating around up there.
Dimpled Cars
A listener asks: Would the dimples on a golf ball also speed up a car or an airplane?
Father Pheromones
Fathers may emit pheromones that keep their daughters young.
Resilient Robots
Scientists are developing robots that can recognize and compensate for injuries.
Money Mentality
Thinking about money can encourage both self-reliance and self-centeredness.