Magnetic power offers energy-saving alternative

The Office of Naval Research has designed a system that controls electrical flow for lighting, a highly efficient platform that may spark a new era of power savings.

Lightbulbs: The more efficient they get, the more light we use

This is a cautionary tale about a few porch lights. Once upon a time, porch lights had incandescent bulbs. Eventually, many residents subbed them out with those swirly compact fluorescent bulbs, which use a quarter of the ...

Siemens to cut 2,000 IT jobs in Germany

German industrial giant Siemens said Wednesday it would cut 2,000 jobs in its German IT solutions and services (SIS) unit, part of a broader cost-cutting programme initially unveiled in March.

Mayan king's tomb discovered in Guatemala

A well-preserved tomb of an ancient Mayan king has been discovered in Guatemala by a team of archaeologists led by Brown University's Stephen Houston. The tomb is packed with of carvings, ceramics, textiles, and the bones ...

Researchers find mice cages alter brains

Researchers at the University of Colorado's Anschutz Medical Campus have found the brains of mice used in laboratories worldwide can be profoundly affected by the type of cage they are kept in, a breakthrough that may require ...

LEDs bringing good things to light

Forecasting the future of technology is anything but an exact science. In late 2006, for instance, my colleagues and I put together an article outlining our predictions for the top 10 tech trends for 2007. My record was, ...

Researchers Turn Classic Children's Toy Into Tiny Motor

Researchers at the University of Texas at Austin have miniaturized a children's toy into a tiny motor that could one day power medical devices or harvest solar energy. The device, called a radiometer, is based on a classical ...

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