Uncategorized
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Materials ScienceWeird materials could make faster computers
Topological insulators could speed up how computers switch between 1s and 0s.
By Andrew Grant -
EcosystemsMoose drool can undermine grass defenses
Saliva from moose and reindeer sabotages plants’ chemical weaponry.
By Susan Milius -
LifeMouse sperm parties make for straight swimmers
Mouse sperm hunt for eggs in packs, but grouping doesn’t boost speed. Instead, gangs of the reproductive cells move in straighter lines.
By Nsikan Akpan -
AnimalsElephant’s big nose wins most sensitive sniffer
A genetic survey reveals that African elephants harbor more smell sensors than any other known animal.
By Nsikan Akpan -
GeneticsHints about schizophrenia emerge from genetic study
From thousands of genomes, researchers pinpoint dozens of DNA changes that may underlie schizophrenia
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AnimalsTermite soldiers locate battles with vibrational clues
To locate invasions, termite soldiers listen for millisecond-long delays in vibrational distress signals sent out by other soldiers.
By Susan Milius -
Health & MedicineCarbs and gut microbes fuel colon cancer
Western nations experience high levels of colon cancer, and carbo-loading gut microbes might explain why, says a new study in mice.
By Nsikan Akpan -
EarthSandstone structures form without cement
Lasting sandstone structures form when weighed-down sand locks into stable formations, researchers find in laboratory experiment.
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Planetary ScienceComet ISON fell apart earlier than realized
Comet ISON disintegrated at least eight hours before it grazed the surface of the sun last fall, new observations show.
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TechWax-coated plastic morphs between soft and stiff
Heat-controlled materials could serve as skeleton for shape-shifting robots.
By Meghan Rosen -
Health & MedicineOrganic foods may contain extra antioxidants
Contrary to previous studies, a new analysis finds that organic crops have nutritional benefits over conventionally grown foods.
By Beth Mole -
ClimateCell phone towers monitor African rains
Scientists used cell phone towers to monitor African rains, a method that could track weather in regions without robust meteorological infrastructure.