Uncategorized
- Life
Egg production after birth questioned
A study finds no evidence of stem cells in adult mouse ovaries, suggesting female mammals really are born with all the gametes they’ll ever have.
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- Microbes
Killing with the flip of a switch
A single genetic transformation turns mild-mannered bacteria into assassins.
- Life
Space trek may help worms live long
After 11 days in orbit, nematodes showed signs of slower aging.
- Space
Dark matter filament illuminated
Astronomers visualize a connection in a shadowy cosmic network that is thought to pervade the universe.
- Physics
Higgs found
The Higgs boson, the last particle in physics’ standard model, falls into place, opening new windows to explore in the universe.
- Humans
Apocalypse, not so fast
Guatemalan find suggests mention of a date far in the future served a Maya king’s immediate needs.
- Particle Physics
The Higgs Boson Search
Rumors — and excitement — have escalated about the latest news on the search for the Higgs boson, a particle that may explain why matter has mass.
- Particle Physics
Physicists bet they’re homing in on Higgs
In its last report, an Illinois lab presents data suggesting the Higgs particle could exist.
- Life
All dinosaurs may have had feathers
Well-preserved fossil sports long, fine plumage and a bushy tail.
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- Health & Medicine
Some brains may be primed for pain
When people keep hurting long after an injury heals, a process similar to addiction may be at work.
