CEO of Nortel steps down as company liquidates

(AP) -- Nortel Networks CEO Mike Zafirovski is stepping down from the troubled telecommunications company, saying "a natural transition point" has been reached as the company continues to liquidate.

A new way to imagine grid stability

To ensure that the US electric grid remains stable and resilient, power generators in three main regions (Eastern, Western, and Texas) must be synchronized, all operating at the frequency of 60 hertz. Because generators interact ...

Wiggling worms make waves in gene pool

The idea that worms can be seen as waveforms allowed scientists at Rice University to find new links in gene networks that control movement.

Energy to power tomorrow's electric vehicles

Sales of full electric and plug-in hybrid electric vehicles have been rising steadily in many parts of the world, including Europe. These are motor vehicles, including personal cars, which can be recharged from an external ...

Giving the electricity network more grunt

A new Queensland University of Technology (QUT) research project aims to overcome one of Australia's main hurdles to the increased use of wind and solar energy.

Making flexible electronics with nanowire networks

A smartphone touchscreen is an impressive piece of technology. It displays information and responds to a user's touch. But as many people know, it's easy to break key elements of the transparent, electrically conductive layers ...

Innovative technology addresses wireless interference

Imagine a room with several people in it, all talking at the same time. With everyone competing to speak, it's hard to hear any one person clearly. Wireless networks, being a shared medium, struggle with a similar problem ...

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