07/04/2009

High-fat diets plus extra protein make for bad mix

It's basically a given that diets loaded with fat can lead to considerable health problems. But a new study in the April issue of Cell Metabolism, a Cell Press publication, shows that in some cases diets that are high in ...

Cheap, efficient white light LEDs new design

Roughly 20 percent of the electricity consumed worldwide is used to light homes, businesses, and other private and public spaces. Though this consumption represents a large drain on resources, it also presents a tremendous ...

Changes to Apple's iTunes prices take effect

(AP) -- The era of one-price-fits-all-songs on iTunes came to an end Tuesday as Apple Inc., the Internet's dominant digital music retailer, began selling some of its most-downloaded songs for $1.29 apiece.

Carbon Nanotubes Toughen a Common Plastic

(PhysOrg.com) -- A research group from the Weizmann Institute of Science in Israel has discovered that adding carbon nanotubes to a widely used commercial plastic can greatly strengthen it. Their work is one example of how ...

New project aims to boost performance on every chip

The Defense Advanced Research Projects Agency (DARPA), as part of its Architecture Aware Compiler Environment Program, has awarded Rice University $16 million to develop a new set of tools that can improve the performance ...

MetroPCS mimics landline with family 'groupline'

(AP) -- Regional wireless carrier MetroPCS Communications Inc. has a new feature designed to lure families getting rid of their landlines. The new service gives families one number that rings all their cell phones at once.

DSi adds cameras, downloads to Nintendo's portable

(AP) -- When Nintendo introduced its portable DS system in 2004, many longtime fans were skeptical. Its innovations - the dual screens, the stylus-based controls, the built-in microphone - seemed gimmicky. How could this ...

Texas School Standards: Age of the Universe Erased

(PhysOrg.com) -- The fight over the new education and curriculum standards for the public schools in Texas has been long and publicized. Most of the publicity, though, focuses on the school board's focus on "intelligent design" ...

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