Meet the Monster Blimp That Can Power a City Street

April 15 (Bloomberg) –- Altaeros Energies has created "The Bat" -- a wind turbine that looks a lot like a blimp. It's set to become the highest turbine in the world, and is able to produce enough power for a city street. (Source: Bloomberg)
Pollution Permits Buck Commodity Slump
27:32 - There is one small corner of the commodities markets that is bucking the current slump. Prices for carbon emission credits in Europe have jumped nearly 10% this year. Bloomberg's Nathaniel Bullard reports on "Asia Edge." (Source: Bloomberg)
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