Nah, not as serious as it sounds – the National Geographic Overlords are transitioning the Sb collective to newer blog platform:
Transitional Technical Difficulties – Chad explains.
It is why the Scienceblogs have been a bit subdued recently
I promise I’ll clean house after the move, including updating the blogroll, if the new digs have such quaint olde things as blogrolls
Some linkedy links that need to be placemarked
Dark Matter vs MOND: a Trialogue – Sean hosts a rational exchange