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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.

23 hours ago
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Future US Navy: Robotic sub-hunters, deepsea pods

The robotic revolution that transformed warfare in the skies will soon extend to the deep sea, with underwater spy "satellites," drone-launching pods on the ocean floor and unmanned ships hunting submarines.

Mar 28, 2015
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Intel in talks with Altera on tie-up

US tech giant Intel is in talks with rival Altera on a tie-up to broaden the chipmaker's product line amid growth in Internet-connected devices, the Wall Street Journal reported Friday.

Mar 27, 2015
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Amazon says FAA drone approval already obsolete

The approval federal aviation officials gave Amazon.com last week to test a specific drone design outdoors is already outdated, the company's top policy executive said Tuesday in written testimony to a Senate subcommittee.

Mar 27, 2015
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More evidence for groundwater on Mars

Monica Pondrelli and colleagues investigated the Equatorial Layered Deposits (ELDs) of Arabia Terra in Firsoff crater area, Mars, to understand their formation and potential habitability. On the plateau, ...

Mar 27, 2015
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