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The New York City company describes itself as "people-powered antivirus for bills." Personal finance security start-up BillGuard, which describes itself as "people-powered antivirus for bills," has closed $10 million in second-round financing. The New York City-based company scans credit card bills for unauthorized, wrong, or deceptive charges using a combination of algorithms, complaints posted on the Internet about scams, and feedback from users (the last bit being the "people-powered" part of the equation).

A key government panel has raised concerns about the reliability of the P.S.A. blood test, which is used to diagnose prostate cancer

Experts say the cascading blackout that put millions of Westerners in the dark last week was no surprise: Major power outages have more than doubled in the last decade. "This is just evidence that we need a smarter, better, more secure system," said Massoud Amin, director of the Technological Leadership Institute at the University of Minnesota, who has analyzed federal data on the reliability of the nation's electric grid.

By 2015, $144 million will be spent annually on cybersecurity tools for electric vehicles. Hacker attacks on electric vehicles couldn't just spoof credit card numbers or power a car for free--they could also potentially take down the grid. Electric cars can go fast, have increasingly impressive battery lives, help drivers save money, and help wean economies off of oil.

NEW YORK (Reuters) - New York environmental regulators finalized rules to reduce cooling water intake by power plants and other industrial facilities to reduce fish kills by 90 percent.