NASA

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subunits of DNA found in meteors

Dear Readers, I have been more absent than usual from this blog, which is something I regret. However, the time constraints of preparing for my upcoming qualifying exam necessitate this. I decided to break my strict “no distractions” policy to bring you this bit of info that was emailed to me by a lab mate.…

In the wake of the NASA excitement over the new arsenic study, and my promise to give a detailed review of the paper itself, I have recruited a colleague with strong opinons about the work, a solid chemistry and microbiology background, and “Dr.” in front of his name to share his analysis. I will be…