News: Fake credentials in nanomed leader Posted by Edyta Zielinska [Entry posted at 25th June 2009 03:11 PM GMT] Experts in nanomedicine are questioning the credentials of a researcher who has portrayed himself as an expert in the fledgling field, even starting a professional society and procuring a post as editor of the journal Nanomedicine. Indeed, an ... Click to continue View comments (14) | Comment on this news story News: Why we go gray Posted by Edyta Zielinska [Entry posted at 11th June 2009 05:00 PM GMT] Researchers have identified the mechanism for why hair goes gray with age and stress -- and in the process discovered a novel response to DNA damage in stem cells, they report in the June 12 issue of Cell. It's generally thought that ... Click to continue View comments (11) | Comment on this news story

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