Uncategorized
- Health & Medicine
Tripping up avian flu
Developing an effective vaccine for avian flu has been difficult, but small rings of DNA that hinder virus replication could offer an alternative.
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- Math
Still debating with Plato
Mathematicians debate whether mathematical truths are discovered or invented.
- Climate
Science News for Kids: Polar Ice Feels the Heat
From glaciers to sea ice, the big melt is on.
- Earth
Climate fix could deplete polar ozone
Scientists seeking to cool Earth’s climate by injecting sulfuric acid droplets high in the atmosphere might trim rising temperatures but could also destroy much of the ozone in polar regions, a new study suggests.
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- Health & Medicine
New approach might strike at the core of Alzheimer’s disease
By finding a way to stick an enzyme-inhibiting molecule to the membrane of a cell, scientists may have devised the framework for an Alzheimer’s drug.
- Humans
Incan skull surgery
Incan healers became highly adept at skull surgery techniques that developed over thousands of years in ancient Peru.
- Ecosystems
Eight-legged bags of poison
Birds eating arachnids get high dose of toxic metal as mercury climbs up the food chain.
- Space
Searching for superEarths
Astronomers are exploring a new family of planets beyond the solar system.
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- Ecosystems
Beetle attack overturns forest carbon regime
Ravaged Canadian region switches from carbon sink to net carbon source.
