Uncategorized
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Uncommon Carriers
People have a surprising number of rare genetic variants.
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Tangled Roots
Mingling among Stone Age peoples muddies humans’ evolutionary story.
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Himalaya Rush
Scientists scurry to figure out the status of glaciers on the roof of the world
- Earth
Global groundwater use outpaces supply
Footprint measure reveals unsustainable use of the world’s aquifers.
- Chemistry
Scaffolding props up failing hearts
Hydrogel treatment stimulates cell repair and blood vessel regrowth in pig experiments.
- Humans
New fossils hint at ancestral split
Jaw and face bones suggest two Homo species lived in East Africa nearly 2 million years ago.
- Health & Medicine
Thinner isn’t always better in diabetes
Normal-weight people who develop diabetes have higher mortality than people who are overweight or obese at the disease’s onset
- Planetary Science
Wheels down, Mars rover takes in the view
After a safe landing, NASA’s Curiosity begins transmitting images back to Earth.
- Humans
North African Diaspora written in genes
DNA analysis of people from 15 groups identifies distinct groups and migrations.
- Health & Medicine
Monkey brains sensitive to others’ flubs
Some of the brain’s nerve cells are programmed to light up only upon witnessing another’s error.
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