- A global network of optical magnetometers is proposed to detect hypothetical “cosmic domain walls” by watching for synchronized wobbles in atomic spins across the planet (arXiv:1303.5524, TR coverage).  
- Lund University researchers demonstrated direct in-vivo conversion of mouse skin and support cells into functional neurons without a stem-cell intermediate (PNAS early-view paper).  
- PostgreSQL’s new JSON column type was benchmarked: ad-hoc JSON queries took 12.5 s vs. 250 ms for equivalent relational searches, prompting debate on NoSQL vs. SQL trade-offs (FOSDEM 2013 slides).  
- AngelList and FundersClub each received SEC “no-action” letters, clarifying that their online, accredited-investor-only platforms do not violate U.S. securities rules.  
- EU patents on “humanzees” (chimpanzees engineered with human immune-system genes) are being opposed by Testbiotech on ethical and legal grounds.  
- Copenhagen Suborbitals released video of a prototype turbine-pump test for the TM65 rocket engine.  
- East-Bay DIYbio held its second public meeting; videos of both sessions were posted.  
- Plover, an open-source stenographic “thought-to-text” system claiming 240 WPM, was discussed; skepticism remains about typing code efficiently with chorded combinations.  
- Google Refine (now OpenRefine) was highlighted as a tool for expanding patent-family data and other multi-value datasets.  
- A DIYbio-EU survey asked participants which extinct species should be revived first, sparking tongue-in-cheek nominations such as “smart people” and Amphicoelias.