News
- Health & Medicine
XXL from Too Few Zs? Skimping on sleep might cause obesity, diabetes
Widespread sleep deprivation could partly explain the current epidemics of both obesity and diabetes.
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Smarty Brains: High-IQ kids navigate notable neural shifts
Children with extremely high IQ scores display a distinctive pattern of brain development, characterized by dramatic thickening and then by marked thinning of brain tissue.
- Tech
Corralling Brownian motion
A new microscope system uses electrically controlled fluid motions to counteract Brownian motion, preventing those random jitters from driving proteins, viruses, and other tiny objects out of the field of view.
- Physics
Tiny wires trigger electric reversal
Ultrathin zinc nanowires exhibit a puzzling conductivity reversal that flies in the face of known wire behavior.
