Earth

Coal-fired power plant

Between 2012 and 2013, carbon dioxide emissions were higher than in any other year since 1984, the UN’s World Meteorological Organisation (WMO) has said in its latest report (pdf) this week. The WMO’s Greenhouse Gas Bulletin shows there has been an atmospheric CO2 increase of 2.9 parts per million during that period, which is the biggest [...]

Hillary Clinton Wants US to Become a Clean Energy Superpower

by John Johnston September 8, 2014
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Hillary Clinton, who is likely to be the leading Democratic candidate for the 2016 US presidency, has asserted that the United States could become “the clean energy superpower of the 21st century.” Clinton, speaking at the National Clean Energy Summit in Las Vegas, also emphasized that clean energy development will have a positive effect on [...]

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Australia Cancels Plan to Dump Sludge Near Great Barrier Reef

by John Johnston September 3, 2014
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Australia has cancelled a plan to dump as much as 5 million tonnes of sludge in the Great Barrier Reef Marine Park, New Scientist has reported. The sludge that was to be dumped is due to be dredged from the expansion of a seaport at Abbot Point in Queensland. The port is being expanded to cater [...]

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China Proposes ‘Global Energy Internet’ for Sharing Renewable Energy

by John Johnston August 27, 2014
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The Chairman of the government-owned State Grid Corporation of China, Zhenya Liu, has proposed the development of a worldwide, high voltage energy transmission network, RenewEconomy has reported. This new “Global Energy Internet” would be capable of sharing renewable energy around the world. The bold proposal was made at one of the largest electrical engineering conferences in [...]

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World’s First Large-Scale Tidal Power Generator Unveiled

by John Johnston August 18, 2014
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Generating sustainable electricity from the force of the world’s constant tidal flows has huge potential, but remains a largely untapped resource. However, the world’s first large-scale tidal power generator has just been unveiled in the UK. The new tidal power generator is set for a 12 month trial period in Ramsay Sound, Pembrokeshire in Wales. [...]

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China Added Equivalent of All of Australia’s Solar in Just 6 Months

by John Johnston August 11, 2014
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China has installed enough solar capacity in just six months to equal sunny Australia’s whole supply of solar power. China added 3.3 gigawatts of solar capacity in the 6 months to the end of June, which was double the figure from last year, China’s National Energy Administration has revealed. China now has a total of [...]

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10 Reasons To Be Hopeful About Overcoming Climate Change

by John Johnston July 30, 2014
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From action in China and the US to falling solar costs and rising electric car sales, there is cause to be hopeful

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EU Introduces Energy Savings Goal of 30% by 2030

by John Johnston July 28, 2014
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The European Union has introduced an energy savings goal of 30% by 2030. This new goal is 5% above the current energy efficiency target of 25% for the same period. The EU also says that its current goal of 20% by 2020 can be reached if all member nations implement the agreed-to climate change mitigation [...]

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Beef Production Has 10 Times Environmental Impact Of Other Meat

by John Johnston July 21, 2014
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As if we needed yet another reason to eat less beef, a new study published in the Proceedings of the National Academy of Science has found that out of the 5 main sources of animal protein in the United States (beef, pork, poultry, eggs, dairy), beef production has by far the largest environmental impact. The study [...]

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World Now Generates 22% Of Electricity From Renewables, And Rising

by John Johnston July 14, 2014
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An estimated 22.1% of the world’s electricity was generated from renewable sources in 2013, according to a renewables global status report from the Renewable Energy Policy Network, the Wall Street Journal has reported. The overall figure is expected to increase in coming years, as investment in renewable energy increases worldwide, and costs decrease in key [...]

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