Uncategorized
- Health & Medicine
Alzheimer’s plaque components fight inflammation
In mice, bits of proteins can treat condition resembling multiple sclerosis.
- Physics
Cosmic ray detector confirms hints of dark matter
Space station-based instrument records high amount of antimatter seen in earlier experiments.
- Earth
How the West was done
The tectonic history of North America’s Pacific Rim gets even more jumbled.
- Humans
Obama unveils brain science program
Initiative would develop tools to measure coordinated neuron activity.
- Tech
Biological transistor built for living computers
DNA-based switches could be used in diagnosis and treatment of diseases.
- Life
Eye drops reduce signs of macular degeneration in mice
Targeting cholesterol in retina stops rogue blood vessel growth often seen in the vision disease.
- Physics
Quantum cryptography takes flight
Successful reading of photon beam sent from airplane may one day lead to encrypted satellite communications.
- Psychology
Babies’ flexible squeals may enable them to talk later
Language evolution might have fed off infants’ ability to use certain sounds to express various emotions.
- Health & Medicine
Bird flu infects three in China
The H7N9 influenza virus has sickened three people, killing two, in first known human infections.
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Humankind’s destructive streak may be older than the species itself
Some scientists have proposed designating a new geological epoch, the Anthropocene, that would cover the period since humans became the predominant environmental force on the planet. But when would you have it begin? Some geologists argue that the Anthropocene began with the Industrial Revolution, when fossil fuel consumption started influencing climate. Others point back several […]
- Earth
In Antarctica, melting may beget ice
Disintegration of floating glaciers could be responsible for freezing of seawater.
- Physics
Sound cloaks enter the third dimension
Concept could lead to sonar-defeating submarines or noise-cancelling highway barriers.
