Artificial leaf could debut new era of 'fast-food energy'

Technology for making an "artificial leaf" holds the potential for opening an era of "fast-food energy," in which people generate their own electricity at home with low-cost equipment perfect for the 3 billion people living ...

When the fat comes out of food, what goes in?

When fat, sugar and gluten come out of salad dressings, sauces, cookies, beverages, and other foods with the new genre of package labels shouting what's not there, what goes into "light" or "-free" versions of products to ...

Multimedia search without detours

Finding a particular song or video is often no easy matter. Manually assigned metadata may be incorrect, and the unpacking of compressed data can slow up the search. DIVAS, a multimedia search engine, uses digital fingerprints ...

Review: Plug-in software that fine tunes iTunes

(AP) -- I generally like the way Apple Inc.'s iTunes orchestrates my music collection, but sometimes it hits a wrong chord on the older and more eclectic CDs transferred to my computer.

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