13/12/2007

Molecular 'trip switch' shuts down inflammatory response

Like a circuit breaker that prevents electrical wiring from overheating and bringing down the house, a tiny family of three molecules stops the immune system from mounting an out-of-control, destructive inflammatory response ...

Air Quality Forecasts See Future in Space

Weather broadcasts have long been a staple for people planning their day. Now with the help of NASA satellites, researchers are working to broaden daily forecasts to include predictions of air quality, a feat that is becoming ...

Stunning survey unveils new secrets of Caistor Roman town

On the morning of Friday July 20, 1928, the crew of an RAF aircraft took photographs over the site of the Roman town of Venta Icenorum at Caistor St Edmund in Norfolk, a site which now lies in open fields to the south of ...

Pikes Peak Highway gets a face-lift

Construction is set to begin on a $6 million face-lift to restore terrain near Pikes Peak Highway in Colorado.

NASA picks Boeing as Ares I contractor

The U.S. space agency has selected The Boeing Co. as the prime contractor to produce, deliver and install avionics systems for the Ares I rocket.

Gliese 581: one planet might indeed be habitable

More than 10 years after the discovery of the first extrasolar planet, astronomers have now discovered more than 250 of these planets. Until a few years ago, most of the newly discovered exoplanets were Jupiter-mass, probably ...

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