Uncategorized
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PaleontologyFleshy comb is first found on a dinosaur
A fossil head has both a duck bill and a soft-tissue crest, scientists suggest.
By Susan Milius -
Planetary ScienceEuropa vents water, Hubble data suggest
Plumes from ice-covered oceans would increase likelihood of life-friendly conditions on one moon of Jupiter.
By Andrew Grant -
EnvironmentWorld’s worst polluted
A new report by Green Cross Switzerland and the Blacksmith Institute lists places posing the greatest risk to human health.
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ClimateColdest place moves from one Antarctic site to another
New record low measured by satellite.
By Meghan Rosen -
AnimalsLizard breath has surprising birdlike flow
Decades of assumptions may be wrong about the evolution of reptile lungs.
By Susan Milius -
LifeDietary changes affect gut microbes within a day
Menu restricted to meat, egg and cheese alters bacterial mix more than eating only plants.
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Materials ScienceNanoglue attaches tissues to each other
Silica particles could repair and help engineer human organs.
By Beth Mole -
Health & MedicineHeartburn drugs linked to vitamin deficiency
People who take Nexium, Prilosec and other medicines more prone to low B12 levels.
By Nathan Seppa -
HumansFossils reveal a strong-armed, dead-end hominid
Olduvai Gorge finds suggest extinct hominid both walked and hung out in trees.
By Bruce Bower -
NeuroscienceBrain chip enables injured rats to control movements
Prosthesis bypasses damaged area to connect distant neurons.
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Planetary ScienceMars was habitable longer, more recently than thought
Warmer, wetter conditions lasted until 3.5 billion years ago on the Red Planet.
By Andrew Grant -
AnimalsA corsage that bites
The orchid mantis uses a flowery subterfuge to lure prey.
By Susan Milius