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How white is a paper?

Whiter paper and better color reproduction are examples of important competitive advantages on an international market. But how white is a paper? And why do vacation photos turn out so dark if you don't buy expensive photo ...

Review: Windows 7 strong, but don't pay to upgrade

(AP) -- Next week, Microsoft is releasing Windows 7, a slick, much improved operating system that should go a long way toward erasing the bad impression left by its previous effort, Vista.

FBI delves into DMV photos in search for fugitives

(AP) -- In its search for fugitives, the FBI has begun using facial-recognition technology on millions of motorists, comparing driver's license photos with pictures of convicts in a high-tech analysis of chin widths and ...

Filming photons, one million times a second

(PhysOrg.com) -- European researchers have created a CMOS (semiconductor) camera capable of filming individual photons one million times a second. The breakthrough will impact on all the most advanced areas of science and ...

Nanotechnology gets a new light touch

(PhysOrg.com) -- Building the super-fast computers of the future has just become much easier thanks to an advance by Australian researchers that lets them grab hold of tiny electronics components and probe their inner structure ...

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