Gadgets: Digital photo gift ideas

Once again it's that shopping time of year and if digital photography is on your shopping list, here is a roundup of accessories to kick off the season.

Kodak taking Kodachrome away

Kodak is taking Kodachrome away. More than 35 years after Paul Simon immortalized the color film in song, the company announced on Monday that it would be ending production of Kodachrome.

New nanocrystals show potential for cheap lasers, new lighting

For more than a decade, scientists have been frustrated in their attempts to create continuously emitting light sources from individual molecules because of an optical quirk called "blinking," but now scientists at the University ...

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