One technology highlighted by NASA is solid freeform fabrication, a process that could be used to support fabrication and repair of large space structures, spacecraft primary structure and replacement components.

MSN: Future astronauts may rely on made-in-space parts

They have a primary and a secondary containment structure, both made from thick reinforced concrete, to protect against the release of radioactive materials.

FORBES: Explainer: What Caused The Incident At Fukushima-Daiichi

Also today, Trius Therapeutics (TSRX) said a phase 3 trial of its tedizolid phosphate treatment for bacterial skin and skin structure infections met its primary endpoint.

FORBES: Pharma News: PDL, Trius, Alexza

Under this structure from 1879 to 1913, gold served as both the primary reserve asset for central banks and the means of settling international payments deficits.

FORBES: What Are Treasuries Really Saying? Nothing About Washington

Last month, the government's numeracy taskforce issued detailed guidelines for primary schools, calling for one hour of mathematics every day and outlining an ideal structure for the lessons.

ECONOMIST: New skool rules, OK? | The

"There are substantive issues to deal with - whether or not Ali Abdullah Saleh or General Mohsen remain - that will require compromise on the structure of the state, on resource sharing, and so on, " she says, primary amongst them the issue of Southerners who feel they got a raw deal from the unification of the country in 1990.

BBC: Yemen: A rare 'success' 'at risk