Dell board committee seeks info on investor plan

Dell board members say they need more details from investor Carl Icahn if he wants them to seriously consider his latest challenge to Michael Dell's $24.4 billion plan to take the computer maker private.

Information technology amplifies irrational group behavior

Web tools and social media are our key sources of information when we make decisions as citizens and consumers. But these information technologies can mislead us by magnifying social processes that distort facts and make ...

Helping family is key for social birds

( -- Social birds that forgo breeding to help to raise the offspring of other group members are far more likely care for their own close relatives than for more distant kin, a new study has found.

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