Uncategorized
- Math
Tomorrow’s catch
A biologist who formerly applied his mathematical talents in finance has developed new ways of predicting the ups and downs of fish populations.
- Life
Marine microbes shed packets of DNA, nutrients
The world’s most abundant marine microorganism, the photosynthetic bacteria Prochlorococcus, spits out nutrient-rich vesicles into ocean waters, perhaps for genetic exchange or as a survival mechanism.
- Neuroscience
A schizophrenia drug turns on protein factories in cells
Haloperidol reshapes neurons, which might explain how the medicine works.
- Computing
Materials’ light tricks may soon extend to doing math
A simulation paves the way toward metamaterials that can perform ultrafast complex mathematical operations using light waves.
- Health & Medicine
Pacemaker treats sleep apnea
Experimental device works for many patients who can’t use breathing machines.
- Animals
Dog-paddle science debunks notion of underwater trot
From Newfoundlands to Yorkshire terriers, canines swim with similar, distinctive gait.
- Astronomy
Earth-mass planet resembles a mini-Neptune
KOI-314c, an exoplanet 200 light-years away, is about 60 percent larger than Earth but made mostly of gas.
- Psychology
Migraines respond to great expectations
Patients get more pain relief from drug and placebo labeled as headache busters than from those labeled as dummy pills.
- Chemistry
Battery blueprint promises green energy storage
A device that relies on organic molecules could cheaply bank power from renewable sources.
- Astronomy
Supernova is a dust factory
Grains of matter spewed by stellar explosion offer clues to early star formation.
- Microbes
Me and my microbiome
Tina Hesman Saey tries out new services offering clients a peek at their own bacteria.
- Astronomy
Unusual three-star system promises new test of gravity
A unique stellar threesome could help astronomers test the leading theory of gravity to unprecedented precision.
