New theory on African exit

Modern humans left Africa twice as early as previously thought, spreading in a number of climate-driven waves, new research suggests.

Google, publishers shelve book-scanning suit (Update 2)

(AP)—Google and major book publishers have settled a lengthy legal battle over digital copyrights, but a bigger dispute still looms with thousands of authors who allege that Google is illegally profiting from their works.

PLOS ONE paper on cassava gene enhancement retracted

(Phys.org)—PLOS ONE, an open access peer review journal (launched in 2006) has issued a retraction regarding a paper it published recently touting the benefits of genetically enhanced cassava, saying that the results achieved ...

Biologists decode deadly E. coli strain

The secret to the deadly 2011 E. coli outbreak in Germany has been decoded, thanks to research conducted at Michigan State University.

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