Patient Payola
Some drug companies pay doctors to find and keep patients for clinical trials.
Good
Vocal Dominance
Men's vocal inflections indicate whether they're up for a fight.
Obesity Vaccine
Scientists are developing a vaccine to curb our expanding waistlines.
Crumpling Noise
A listener asks a question about the physics of an everyday thing: candy wrappers.
Mosquito Love
The facts of life are often discussed in terms of the birds and the bees. But what about the …
Aging Test
Your organs age at different rates. But how do you know how old they are?
Sniper Detector
Robots that mimic human hearing could be useful on and off the battlefield.