Uncategorized
- Health & Medicine
Nothing to fear but suffocation
People with a rare brain disorder don’t get scared — except when they breathe carbon dioxide.
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- Chemistry
Gold-digging microbe
By spitting out a molecule, a bacterium draws solid gold out of solution.
- Earth
Indonesian mud eruption will soon die out, scientists predict
Spewing muck since 2006, volcano will calm to a sputter by 2017.
- Oceans
Life found deep below Antarctic ice
Lake buried under 800 meters of ice hosts cells, researchers find.
- Life
Nerve stem cells treat gut disorder in mice
Nerve stem cell therapy treats gut disorder by connecting to nervous system.
- Life
As fish watch prey, researchers watch fish’s brains
Genetically engineered neurons allow researchers to watch fish brains as they track prey.
- Health & Medicine
Some service members sleep too little
Of active-duty military personnel seeking help for sleep complaints, two-thirds get six or less hours per night.
- Life
Pigeons’ prominent plumage traces to one gene
A mutation responsible for ruffs, crests and collars appears to have arisen once and then passed among species through breeding.
- Space
An atom sheds light on neutron stars
By measuring a neutron-rich atom on Earth, astronomers virtually dig into the crust of dead stars.
- Humans
Professional athletes have superior perception
Soccer, rugby, hockey players better ignore distractions to follow motion with their eyes.
- Health & Medicine
Specialized nerve fibers send touchy-feely messages to brain
Nerve fibers send pleasure signal to brain when mice get caressed.
