PC sales declined—again—in first quarter

Weak demand for desktop computers caused PC sales to plunge again in the first quarter of this year, reflecting the industry's ongoing struggles with the shift to smartphones, tablets and other mobile gadgets.

Researchers scan video to monitor nighttime behavior of giraffes

Disney researchers have developed a video technique for automatically detecting unusual behaviors of giraffes at night, providing naturalists with an improved tool for monitoring the health and safety of the animals in the ...

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 ...

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