Archive: 11/30/2009

Sprint to stop selling certain push-to-talk phones

(AP) -- Sprint Nextel Corp. is giving up on a technology that allows some Sprint-branded phones to use a "push-to-talk" walkie-talkie service similar to what's available on the company's Nextel-branded phones.

Nov 30, 2009
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Pancreatic tumors are marked for immunotherapy

Pancreatic tumors can be identified by a readily detectable marker that shows promise as a basis for immune therapy against the disease, according to research at Washington University School of Medicine in St. Louis.

Nov 30, 2009
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Superior Super Earths

Super Earths are named for their size, but these planets - which range from about 2 to 10 Earth masses - could be superior to the Earth when it comes to sustaining life. They could also provide an answer to ...

Nov 30, 2009
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