News
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School kids cite widespread bullying
A substantial proportion of children in grades 6 through 10 report bullying other children or being bullied themselves.
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Music, language may meet in the brain
Brain areas considered crucial for understanding language may also play an important role in music perception.
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Teams find probable gene for sweet sense
Two labs tasted victory in a race to identify a candidate gene for controlling our proverbial sweet tooth.
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Senior bees up all night caring for larvae
Honeybees turn out to be the first insect known to change circadian rhythms just because of a social cue, a crisis in the nursery.
- Tech
New device opens next chapter on E-paper
Researchers have developed a paperlike plastic that could become the pages of the first electronic books and newspapers.
- Paleontology
Did fibers and filaments become feathers?
A variety of filamentary structures on the fossil of a small theropod dinosaur recently found in China may provide new insight into the evolution of feathers.
- Health & Medicine
Novel typhoid vaccine surpasses old ones
A new vaccine links a sugar molecule found on the surface of the bacterium that causes typhoid fever with a genetically engineered version of the exotoxin protein, which arouses the immune system to churn out antibodies against the bacterium.
- Anthropology
Peru Holds Oldest New World City
Construction of massive ceremonial buildings and residential areas at a Peruvian site began 4,000 years ago, making it the earliest known city in the Americas.
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When parents let kids go hungry
Researchers comparing Northern and Southern birds have confirmed a prediction about parents protecting themselves at their offsprings' expense.
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Weather cycles may drive toad decline
For the first time, scientists have linked a global climate pattern to a specific mechanism of amphibian decline.
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Worm sperm stimulate ovulation
A sperm protein for movement also prompts egg maturation and ovulation.
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Huntington’s protein may be kidnapper
An abnormal protein associated with Huntington's disease kills cells by stealing another protein needed for cell survival.
