- A biochemist worries about the radiation levels to which air travelers (and TSA agents) are exposed to by the TSA’s new machines.
- Dark Jupiter May Haunt Edge of Solar System. We’ve been wondering about the way comets drop out of the Oort Cloud, and this might be an answer.
- Scientists trick cells into switching identities. Just more evidence that we don’t need no stinkin’ stem cell lines.
- The primitive social network: bullying required.
Changes aren't permanent
