113,199+ results
113,199+ results for:
- Neuroscience
Sleep allows brain to wash out junk
Discovery of fluids flowing in mice while they slumber could lead to better treatments for Alzheimer’s disease.
- Anthropology
Fossil skull points to single root for human evolution
New find suggests that humankind’s origins trace to an ancient species that spread from Africa to Asia.
- Astronomy
Most distant galaxy lens discovered
Astronomers have discovered a galaxy about 9.4 billion light-years from Earth that is magnifying the light of an even more distant galaxy. It’s the most distant gravitational lens found to date.
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- Neuroscience
NFL players’ brains take a hit
Brain scans reveal hidden abnormalities in retired football pros.
- Physics
It’s too soon to declare supersymmetry a tragedy
Supersymmetry is the odds-on favorite to solve many of the mysteries about the physical world that have stumped theorists for decades. Supposedly the LHC should produce actual evidence for SUSY, but it hasn’t. And so some physicists have begun to declare SUSY dead, or at least on life-support.
- Animals
Young chimps catch human yawns
Juvenile chimps yawn contagiously when they see humans do it, a response that could signal the animals are developing empathy.
- Health & Medicine
Hopes raised for Ebola treatment
Most monkeys given dual therapy survive infection with lethal virus.
- Particle Physics
Nobel’s sharp cuts
Gerald Guralnik was home when he learned online that physicists François Englert and Peter Higgs had won the Nobel Prize in physics for formulating the same theory he had proposed nearly 50 years ago.
- Astronomy
Galaxy’s gas molecules reveal its structure
Astronomers have tracked carbon monoxide flowing both toward and away from NGC 1433’s central supermassive black hole.
- Animals
Lurking males lead to hard-to-fertilize mouse eggs
Mixed-sex society raises resistance to sperm in what may be a long-running arms race between the sexes over fertilization.
- Physics
New limit placed on physics constant
An analysis of how much the fine structure constant varies with the density of matter may help scientists determine whether the parameter changes with time.
