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Dark-Dwelling Fish Converge On Blindness

When Mexican tetra fish moved into dark caves long ago, they evolved to deal with the dark by becoming albino…and going blind. And new research shows that the changes various cavefish populations went through occurred repeatedly--a massive, textbook example of convergent evolution. The study is in the journal BioMed Central Evolutionary Biology

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Apple CEO Tim Cook Touches On Kindle Fire, Android, Windows Phone

In the world of boring corporate earnings calls, Apple's investor Q&A sessions are about as exciting as it gets--the equivalent hardcore pornography for most tech geeks. Offering a rare peek inside the famously secretive company, Apple's earnings are watched by every industry analyst and news outlet--and even live blogged in some instances, like a worldwide sporting event. With such attention paid to the spectacle, Apple has used the forum to go after competitors--Steve Jobs once passionately used his bully pulpit to aggressively knock Android--and it appears current CEO Tim Cook plans to use his megaphone in the same fashion.

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Class of Chemicals Used in Manufacturing Could Damage Immune System

By Daniel Cressey of Nature magazine A class of chemicals used widely in manufacturing could be damaging the effectiveness of common vaccines. Perfluorinated compounds (PFCs) -- organic chemicals containing fluorine -- are used in food packaging and industrial manufacturing

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The Open Science Paradox

I just read and enjoyed Reinventing Discovery: The New Era of Networked Science , a new book by Michael Nielsen, recently reviewed by Bora Zivkovic . The book tells how science is undergoing a revolution where new global online collaborations face off against secretive old-school researchers and profit-hungry journal publishers. It urges scientists to fight for open access and open science a call to action made more poignant by recent events

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