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Earth

Aral Sea May Recover; Dead Sea Needs a Lifeline 131

An anonymous reader writes "It's a tale of two seas. The drying up of the Aral Sea is considered one of the greatest environmental catastrophes in history, but the northern sector of the sea, at least, is showing signs of life. A dam completed in 2005 has increased the North Aral's span by 20 percent, and birds, fish, and people are all returning to the area. Meanwhile, the Dead Sea is still in the midst of precipitous decline, since too much water is being drawn out of the Jordan River for thirsty populations and crops. To keep the sea from shrinking more, scientists are pushing an ambitious scheme called the 'Red-Dead conduit,' which would channel huge amounts of water from the Red Sea to the Dead Sea. However, the environmental consequences of such a project may be troubling."
Power

Arizona Trialing System That Lets Utility System Control Home A/Cs 393

AzTechGuy writes "Arizona Public Service Co., Arizona's largest power company, is implementing a test program that would put customers' thermostats under their control to help balance power needs during critical peak usage times. APS will be able to remote control the customers' thermostats to control power draw from their A/C when there is a critical power transmission issue on the grid. Customers will be able to override these settings if they desire."

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