Customers who binge-consume are more valuable

A study in Marketing Science, a journal of the Institute for Operations Research and the Management Sciences (INFORMS), shows that in contrast to traditional market segmentation, one based on "binge consumption" brings a ...

German supercomputer is a world champion in saving engergy

The new "L-CSC" supercomputer at the GSI Helmholtz Centre for Heavy Ion Research is ranked as the world's most energy-efficient supercomputer. The new supercomputer reached first place on the "Green500" list published in ...

Researchers warn of 'hit and run' cyber attackers

Security researchers said Wednesday they uncovered a "cyber mercenary" team which specializes in attacks on targets in Japan and South Korea, and warned of more operations of that nature.

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