links for 2010-12-13

"Days after an announcement that a strain of bacteria can apparently use arsenic in place of phosphorous to build its DNA and other biomolecules — an ability unknown in any other organism — some scientists are questioning the finding and taking issue with how it was communicated to non-specialists."

“Social media can’t belong to one person; it needs to be part of everyone’s job,” Preston said. “It has to be integrated into the existing editorial process and production process. I’m convinced that’s the only way we’re going to crack the engagement nut.”

Spot. On. [via @alexdc]