Thursday, February 23, 2012

Science News at the 2012 AAAS meeting

NEWS STORIES

Thursday, February 16


Drugs delivered wirelessly

An implanted microchip that releases medications on command is tested in people.
By Rebecca Cheung | Read more

Saturday, February 18


Harsh conditions in childhood have long-term effects

Kids from Romanian orphanage also had lower volumes of gray matter.
By Laura Sanders | Read more


Oceans set stage for human evolution

Temperature changes off the coast dried out East Africa 2 million years ago.
By Alexandra Witze | Read more


News in brief: 2012 AAAS meeeting

Collected shorts from annual meeting of the American Association for the Advancement of Science, held February 16-20 in Vancouver.
By Science News Staff | Read more

Sunday, February 19


Scientists probe terrorist talk on 'Dark Web'

Mathematical tools pry clandestine information from hidden realm of the Internet.
By Rachel Ehrenberg | Read more


Carbon dioxide breaking down marine ecosystems

Scientists capitalize on 'natural' experiment to chronicle how ecosystems will change as oceans continue to acidify.
By Janet Raloff | Read more

Monday, February 20


More news in brief: 2012 AAAS meeeting

Collected shorts from annual meeting of the American Association for the Advancement of Science, held February 16-20 in Vancouver.
By Science News Staff | Read more

Source: http://www.sciencenews.org/view/generic/id/338545/title/Science_News_at_the_2012_AAAS_meeting

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