(Phys.org) —Over the last several years, state agencies and environmental nonprofit organizations have targeted dam removal as a way to quickly improve the health of aquatic ecosystems. Dams keep migratory fish from swimming ...
Environment
May 30, 2013
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Ethiopia has begun diverting the Blue Nile as part of a giant dam project, officials said Wednesday, risking potential unease from downstream nations Sudan and Egypt.
Environment
May 29, 2013
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(Phys.org) —A fresh look at the environmental impacts of dams on an ecologically diverse and partially protected river in China found that small dams can pose a greater threat to ecosystems and natural landscapes than large ...
Environment
May 29, 2013
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Thousands of trout were killed in Switzerland after technical trouble at a hydroelectric dam stemmed the water flow in a national park, the Swiss news agency ATS reported.
Environment
Mar 31, 2013
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(AP)—The Chinese company that bought MiaSole, a California producer of thin-film solar panels, says it can make the emerging technology successful where others have suffered huge losses.
Energy & Green Tech
Jan 9, 2013
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The United States urged caution on plans by Laos to build a multibillion-dollar dam that has raised environmental concerns from neighboring nations, saying its impact was still "unknown."
Environment
Nov 6, 2012
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Laos on Monday said it would start construction of a controversial multi-billion dollar dam this week, after adapting the design to calm environmental concerns from neighbouring nations.
Environment
Nov 5, 2012
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Energy-hungry Cambodia on Friday gave the green light to a multi-million dollar hydropower dam backed by companies from China and Vietnam that activists say will affect thousands of people.
Environment
Nov 2, 2012
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(Phys.org)—Scientists from the University of Georgia Savannah River Ecology Laboratory have helped to reintroduce a species of toad declared extinct in the wild to its native range-the world's first reintroduction of an ...
Plants & Animals
Nov 1, 2012
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(Phys.org)—Americans used less energy in 2011 than in the previous year due mainly to a shift to higher-efficiency energy technologies in the transportation and residential sectors. Meanwhile, less coal was used but more ...
Energy & Green Tech
Oct 24, 2012
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