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Water pressures: 7 hopeful signs

Water pressures: 7 hopeful signs

From New Orleans and Amsterdam to Flint, MI, and Teheran, cities across the globe are frantically racing to upgrade their fragile water systems ahead of the coming surge in urban repopulation. Here are seven reasons for urgent optimism about our water future

Winds of change: Offshore U.S. farms finally here

Winds of change: Offshore U.S. farms finally here

After years of starts and stops, North America's fledgling offshore wind energy industry is finally out of the blocks. This month, officials in both Massachusetts and Rhode Island are heralding the start of a new American energy market. (Europe is excited, too.) 

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