NASA takes potential tropical cyclone 2's temperature

NASA's Aqua satellite passed over the Gulf of Mexico and took the temperature of Potential Tropical Cyclone 2 as it moved westward through the Gulf of Mexico. NASA found the very cold cloud tops indicating the storm had potential ...

A how-to guide for climate-proof cities

Roughly 400 miles separate Memphis and New Orleans. Interstate 55 connects the two cities, snaking south parallel to the Mississippi River. The drive is dull. There are few cars. The trees are endless.

How social networks can save lives when disasters strike

Soon after my family moved to New Orleans in the summer of 2005, we heard Mayor Ray Nagin's first warnings about Hurricane Katrina. With two young children, a job I hadn't started yet, and little in the way of savings, my ...

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