Dairy farms asked to consider breeding no-horn cows

Food manufacturers and restaurants are taking the dairy industry by the horns on an animal welfare issue that's long bothered activists but is little known to consumers: the painful removal of budding horn ...

Mar 28, 2015
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Dark matter is darker than once thought

This panel of images represents a study of 72 colliding galaxy clusters conducted by a team of astronomers using NASA's Chandra X-ray Observatory and Hubble Space Telescope. The research sets new limits on ...

Mar 27, 2015
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DARPA seeks new positioning, navigation, timing solutions

The Defense Advanced Research Projects Agency (DARPA), writing about GPS, said: "The military relies heavily on the Global Positioning System (GPS) for positioning, navigation, and timing (PNT), but GPS access is easily blocked by methods such as jamming. In addition, many environments in which our mil ...

Mar 28, 2015 weblog
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Climate fund signs up first partners

The global fund created to spearhead climate change financing has selected its first partners to channel funds to developing countries, but says it needs donor nations to move fast in transforming cash pledges ...

Mar 27, 2015
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Lights out in Australia as Earth Hour kicks off

The Sydney Harbour Bridge and the sails on the nearby Opera House went dark Saturday, as lights on landmarks around Australia were switched off for the global climate change awareness campaign Earth Hour.

Mar 28, 2015
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