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Obesity Pathway
Insights into the genetics of obesity could lead to new drugs.
Arctic Forests
Scientists haven't yet discovered Santa Claus at the North Pole, but they've found something that …
Polygraph Tests
Lie detector tests are used widely in law enforcement and even in some high-security workplaces. But …
Malaria Drug
An all-but-abandoned malaria drug could someday regain its effectiveness.
Next Space Telescope
Hubble's here for another seven years, but what comes after that?
Campaign Ads
Contrary to common wisdom, people informed about politics are more susceptible to emotional campaign …
Dead Sea Scrolls’ DNA
DNA is helping to solve one of the greatest puzzles in human history.
Kids and Caffeine
Could kids suffer from caffeine withdrawal, just like adults?
Caffeine Withdrawal
A listener asks: Why do I get a headache if I go without coffee?
Dinosaurs Evolved
In Jurassic Park, scientists ressurected dinosaurs from ancient DNA. But where did the dinosaurs …