Uncategorized
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AnthropologyFor ancient hominids, thumbs up on precision grip
An analysis of a 6-million-year-old bone indicates that a humanlike grasp evolved among some of the earliest hominids.
By Bruce Bower -
EarthSevere weather has favorite spots
New analyses of tornadoes and lightning highlight U.S. danger zones.
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LifeBATTLE trial personalizes lung cancer treatment
A new study makes a first step toward personalized chemotherapy.
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LifePine pollen gets flight miles
A first-of-its-kind study logs the record to beat for germination after air travel.
By Susan Milius -
Anthropology‘Java Man’ takes age to extremes
New dating of Indonesian strata has produced unexpected results.
By Bruce Bower -
Health & MedicineWhy a rotten tooth is hard to find
The brain can’t distinguish some kinds of pain coming from top versus bottom teeth.
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SpaceNot your grandfather’s space program
President Obama offers a new plan that would send humans to orbit Mars during the mid-2030s.
By Ron Cowen -
EarthAsh from Icelandic eruption may just be the start
A recently awakened volcano often goes off in tandem with a much bigger one nearby.
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SpaceFamous Martian meteorite younger than thought
The famous fragment of Mars, once proposed to hold signs of extraterrestrial life, is still pretty old. But the rock appears to have formed about 400 million years later than earlier analyses indicated.
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SpaceStormy weather on Saturn
Astronomers have for the first time glimpsed lightning storms on Saturn.
By Ron Cowen -
Health & MedicineEmbryo transfer technique could prevent maternally inherited diseases
A new technique transplants healthy nuclear DNA of cells carrying mutated mitochondria.
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Health & MedicineInsulin pump and computer mated to regulate blood sugar
A test in type 1 diabetes patients suggests that technology exists to create wearable, self-controlled “artificial pancreas.”
By Nathan Seppa