Archive: 11/06/2007

Atlantis Spacewalkers Work to Activate Truss

STS-117 Mission Specialists Jim Reilly and John “Danny” Olivas kicked off the mission’s first spacewalk at 4:02 p.m. EDT. The duo is performing tasks necessary to activate the Starboard 3 and 4 (S3/S4) segment, which ...

dateJun 11, 2007 in Space Exploration
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Bird song study gives clues to human stuttering

Researchers at the Methodist Neurological Institute in Houston and Weill Cornell Medical College in New York City used functional MRI to determine that songbirds have a pronounced right-brain response to the sound of songs, ...

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Undergraduate research shows leaderless honeybee organizing

Undergraduate education generally involves acquiring “received knowledge” – in other words, absorbing the past discoveries of scholars and scientists. But University of North Carolina at Charlotte senior biology major ...

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Nanotechnology requires immediate changes in EPA

Regulatory oversight of nanotechnology is urgently needed and the Environmental Protection Agency (EPA) should act now, reports a new study released today. In EPA and Nanotechnology: Oversight for the 21st Century, former ...

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Competition, loss of selfishness mark shift to supersociety

How social or altruistic behavior evolved has been a central and hotly debated question, particularly by those researchers engaged in the study of social insect societies – ants, bees and wasps. In these groups, this question ...

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Food safety begins as vegetables grow

Monitoring vegetables while they are growing is crucial in the prevention of contamination of fresh produce with harmful bacteria such as E. coli and Salmonella, say plant pathologists who are members of The American Phytopathological ...

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