'Natural Viagra': Our man tests it against the real thing.
A tan that works, and won't kill you slowly.
Footbeds that use high-tech materials to provide relief from foot fatigue, pronation, and heat.
Could a pest teach micro-engineers how to build a painless needle?
Sports: a soccer ball with improved aerodynamics
Psychology: A person named Dennis is more likely to become a dentist, and other surprising findings.
Security tech: Blow it up, clean it off, blow it up again.
A scientist's fight against embryonic stem cell research.
A genetic mutation that causes hyperactivity could have been crucial to human development.
For science took a half-bald guy and restored some of his shagginess.
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