ÌÇÐÄvlog¹ÙÍø

Showing results 281 - 290 of 342
The U.S. environmental movement has devoted immense effort and political capital to blocking Keystone XL, the pipeline that would bring…
The United States and the world need a revolution in energy technology—a revolution that would improve the performance of our energy…
Solar radiation management (SRM), a form of geoengineering, might be used to offset some fraction of the anthropogenic radiative forcing of…
While this year's disaster at Japan's Fukushima Daiichi plant, the worst since Chernobyl in 1986, was caused by the one-two punch of a huge…
As America looks back on this 10th anniversary of the Sept. 11 attacks, the war in Iraq looms large — and usually not in a good way. At…
For the past forty years, United States Presidents have repeatedly called for a reduction in the country's dependence on fossil fuels in…
Introduction Preview: Iraq’s ability to reach its energy potential should be of broad regional and international concern. Iraq could be…
Extracting, delivering, and disposing water requires energy, and similarly, many processes for extracting and refining various fuel sources…
Home Opinion & Editorial Comment Comment Building Africa bloc by bloc Share Bookmark Print Email Rating South African President Jacob…