Cook bashes talk Apple is dodging taxes

Apple chief Tim Cook emphatically rejected accusations that the world's richest company is sidestepping US taxes by keeping bundles of cash overseas, suggesting that the claim was politically motivated.

Costa Rica boasts 99% renewable energy in 2015

Almost all of Costa Rica's electricity came from renewable sources this year, making it one of a few countries in the world to eschew fossil fuels in energy generation, the state electricity agency said Friday.

MMS mission delivers promising initial results

Just under four months into the science phase of the mission, NASA's Magnetospheric Multiscale, or MMS, is delivering promising early results on a process called magnetic reconnection—a kind of magnetic explosion that's ...

Congress passes long-stalled cybersecurity bill

Congress on Friday passed legislation to fight cyber threats, pushing the measure through by tucking it into a sprawling government funding bill, after earlier failed attempts.

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