Paleo Sleep
Ancient peoples' sleep might not have been much different than our own.
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Pluto’s Secrets Revealed
Pluto’s first close-ups reveal unexpected geological features.
Placebos & Depression
People who respond better to fake medicine may also get more relief from the real thing.
New Old Neurons
Scientists are developing new strategies for making old neurons to study diseases of aging.
Parents, Kids & Math
An educational app helps parents with math anxiety help their kids excel in the subject.
The Universal “Huh?”
Regardless of culture and language, conversations have a lot in common.
Tinnitus & Chronic Pain
The common roots of chronic pain and tinnitus.
Safer Jet Fuels
Researchers have designed a new jet fuel additive that could stop out-of-control fires.