(Phys.org)—Hydraulically fractured natural gas wells are producing less wastewater per unit of gas recovered than conventional wells would. But the scale of fracking operations in the Marcellus shale region is so vast that ...
Environment
Feb 1, 2013
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The share of renewables in the global energy mix has increased over the past decade to more than 15 percent but doubts remain over whether a 2030 target of 30 percent is achievable, delegates to an international conference ...
Energy & Green Tech
Jan 16, 2013
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Climate talks got down to the nitty-gritty in Doha on Tuesday as developing countries and the European Union (EU) staked out rival positions on the fate of the Kyoto Protocol.
Environment
Nov 27, 2012
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The World Bank warned that global temperatures could rise by four degrees this century without immediate action, with potentially devastating consequences for coastal cities and the poor.
Environment
Nov 19, 2012
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Global carbon dioxide missions hit a new record last year at 34 billion tonnes, with China still topping the list of greenhouse gas producers, a German-based private institute said Tuesday.
Environment
Nov 13, 2012
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The Arctic, often presented as the promised land by oil companies, is likely to play only a marginal role in providing for the planet's future energy needs, a Norwegian study claimed Tuesday.
Environment
Sep 4, 2012
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Energy-hungry China is tapping its vast shale gas reserves to reduce its reliance on dirty coal and imports, but experts warn its lack of technical expertise and scarce water supplies pose challenges.
Environment
Nov 9, 2011
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The European Union's top climate diplomat said on Saturday the bloc's proposal for upcoming UN talks to lay down a new "roadmap" leading to a comprehensive global deal by 2015 has been well received.
Environment
Nov 6, 2011
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Oil and natural gas fields in Russia, Turkmenistan and Texas are the most climate-damaging on Earth, according to a first-of-its kind analysis that looks at greenhouse-gas emissions across entire supply chains and finds they ...
Environment
Jun 24, 2022
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While increased agriculture production has reduced hunger, it is also linked to unhealthy diets and increased emissions that are severely affecting human health, says a study.
Plants & Animals
Jul 2, 2021
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