Say that again?

Article Abstract:

A researcher at the University of Washington revealed that microwave radiation, such as those generated by cellular telephones, tend to affect 2 neurochemical systems in the brain. Interference to these systems may lead to reduced learning and forgetfulness.

Health aspects, Research, Cellular telephones, Wireless telephones, Memory, Electric fields

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The big shrink

Article Abstract:

Federal laboratories are seeking to adopt the extreme ultraviolet lithography technology in manufacturing low cost memory chips and highly sophisticated processors. Chips produced through this approach have less than 0.1 micron conducting channels.

Innovations, Semiconductor chips, Integrated circuits, Array processors

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Never give a sucker an even break

Article Abstract:

Researchers Martin Nowak and Karl Sigmund found that Pavlov, which refers to a cooperative behavior strategy, eventually prevails. People cooperate with others who do the same, but defect if they can take advantage of another individual.

Models, Analysis, Psychology, Prisoner's dilemma game, Cooperativeness

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