News
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LifeSprings bring gecko stickiness to human scale
Springs of a stretchy alloy let gecko-inspired adhesives work at human scales to climb glass walls or grab space junk.
By Susan Milius -
NeuroscienceProtein production prevents sleep-loss forgetfulness
Boosting levels of certain proteins in mice prevented memory problems associated with sleep deprivation.
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Health & MedicineAspirin’s heart benefits not a slam dunk
No survival gain found in people age 60 and over who took daily dose of aspirin.
By Nathan Seppa -
PsychologyRight questions could help spot devious air passengers
Training airport security agents to ask detail-oriented questions of travelers may help unmask liars.