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Brazil builds nuclear submarine to patrol offshore oil
Brazil is building five submarines to patrol its massive coast, including one powered by an atomic reactor that would put it in the small club of countries with a nuclear sub. ... more
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China fires water cannon in clash with Vietnam ship: state media
China fired water cannon at a Vietnamese vessel and damaged another of Hanoi's ships, state media said Tuesday, in the latest confrontation over disputed waters in the South China Sea. ... more
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Quantum factors elevate plant energy transport efficiency
Small temperature rise could triple Earth heat hazard
Novel algorithm taps global fibre networks to enhance earthquake warnings
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International raid targets data-stealing computer virus: US
An international dragnet has dismantled a global computer hacker network which used a sophisticated computer virus to steal millions of dollars from companies and consumers, the US Justice Department announced Monday. ... more
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Yemen warplanes strike Shiite rebels positions in north
Yemeni warplanes hit Shiite rebel positions in the north for the second day running on Tuesday, after clashes between troops and the insurgents, local and tribal sources said. ... more
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White House apologizes to lawmakers over prisoner swap
The White House apologized for keeping lawmakers in the dark regarding the exchange of an American soldier for five Taliban fighters, senators said Tuesday, as controversy grew over the issue. ... more
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Obama defends deal with Taliban to free US soldier
President Barack Obama Tuesday defended a prisoner swap with the Taliban to free an American soldier, saying his "sacred" trust as commander-in-chief outweighed claims he broke the law and set a dangerous precedent. ... more
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Mikros to enhance electronic test equipment used by Navy
The U.S. Navy has selected Mikros Systems Corporation for equipment enhancement and support and for designing a new maintenance system. ... more
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