The NY Times reports on the problems of adding wind farms to the power grid. Because of the grid's old design, it can't handle the various spikes that wind farms sometimes have, and there's no efficient way to currently move massive amounts of that power from one section of the country to the other. Further complicating things is the fact that under current laws, power grid regulation is a state matter, and the Federal government has comparatively little authority over it right now. Critics are calling for federal authority over the grid, and massive new construction of "superhighways" to share the wind power wealth nationally. Quoting the article, 'The dirty secret of clean energy is that while generating it is getting easier, moving it to market is not.' |
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Mirror test shows magpies aren't so bird-brained
19 August 2008
NewScientist.com
Alison Motluk
Self-recognition, once thought to be an ability enjoyed only by select primates, has now been demonstrated in a bird.
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Thu Aug 14, 2008 6:02pm EDT
BERLIN (Reuters) - Octopuses' eight tentacles divide up into six "arms" and two "legs", a study published by a chain of commercial aquariums said on Thursday.
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