16/07/2012

A greener way to raise cotton and combat nematodes

(Phys.org) -- U.S. Department of Agriculture (USDA) scientists are using molecular tools to help cotton growers cut back on their use of pesticides in controlling one of their worst adversaries: the root-knot nematode (Meloidogyne ...

J-2X nozzle extension goes the distance

(Phys.org) -- NASA engineers conducted a 550-second test of the new J-2X rocket engine at Stennis Space Center in Mississippi on July 13. The J-2X engine will power the upper-stage of a planned two-stage Space Launch System, ...

Lessons learned from MITx's prototype course

Last December, MIT announced the creation of MITx, an ambitious project to recreate the MIT classroom experience online; in March, the MITx prototype course — “Circuits and Electronics,” or 6.002x in MIT’s ...

New scarlet snake found in Cambodia

A new species of snake which is scarlet with black and white rings has been discovered in Cambodia's rainforest, conservationists announced on Monday.

Evidence shows Syrian security got comms from West

(AP) — As violence began racing through Syria last year, two European contractors were putting the finishing touches on an encrypted radio system that Syrian officials intended for their security forces, according to ...

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