09 Aug 2016
Americans dispose of about 12.8 million tons of textiles annually — 80 pounds for each man, woman, and child. In the U.S. and around the world, a growing number of environmentalists and clothing industry executives say it’s time to end the wasteful clothing culture and begin making new apparel out of old items on a large scale.
01 Aug 2016
By linking together networks of energy-efficient buildings, solar installations, and batteries, a growing number of companies in the U.S. and Europe are helping utilities reduce energy demand at peak hours and supply targeted areas with renewably generated electricity.
25 Jul 2016
German Chancellor Angela Merkel’s 2011 decision to rapidly phase out the country’s 17 nuclear power reactors has left the government and utilities with a massive problem: How to clean up and store large amounts of nuclear waste and other radioactive material.
29 Jun 2016
Floating solar panel arrays are increasingly being deployed in places as diverse as Brazil and Japan. One prime spot for these “floatovoltaic” projects could be the sunbaked U.S. Southwest, where they could produce clean energy and prevent evaporation in major man-made reservoirs.
16 Jun 2016
The Paris climate conference set the ambitious goal of finding ways to limit global warming to 1.5 degrees Celsius, rather than the previous threshold of 2 degrees. But what would be the difference between a 1.5 and 2 degree world? And how realistic is such a target?
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