Water-shedding surfaces can be made to last
Steam condensation is key to the worldwide production of electricity and clean water: It is part of the power cycle that drives 85 percent of all electricity-generating plants and about half of all desalination ...
World has five years to avoid severe warming: IEA
The world has just five years to avoid being trapped in a scenario of perilous climate change and extreme weather events, the International Energy Agency (IEA) warned on Wednesday.
Thorium: Proliferation warnings on nuclear 'wonder-fuel'
Thorium is being touted as an ideal fuel for a new generation of nuclear power plants, but in a piece in this week's Nature, researchers suggest it may not be as benign as portrayed.
Google Earth maps show populations at risk near nuclear plants
World set to heat up despite clean-energy efforts, IEA warns
Global warming is set to heat up with temperatures rising to nearly twice targets set by the United Nations, the International Energy Agency warned on Tuesday.
Carbon dioxide emissions reach record high
Emissions of heat-trapping carbon dioxide reached an all-time high last year, further reducing the chances that the world could avoid a dangerous rise in global average temperature by 2020, according to the International ...
Renewable energy use gaining worldwide: IEA
Renewables like solar and wind represent the fastest-growing source of energy power generation and will make up a quarter of the global power mix by 2018, the International Energy Agency said in a report ...
World's energy 'as dirty now as 20 years ago', IEA says
Progress towards the use of cleaner fuel technology has stalled, with production of the world's energy as "dirty" now as it was two decades ago, the International Energy Agency said Wednesday.
US boom transforming global oil trade
The surge in oil production in the U.S. and Canada and shrinking oil consumption in the developed world is transforming the global oil market. The threat of chronic oil shortages is all but gone, U.S. dependence ...
US ranks 17 as clean tech producer, China is No. 2
Denmark earns the biggest share of its national revenue from producing windmills and other clean technologies, the United States is rapidly expanding its clean-tech sector, but no country can match China's pace of growth, ...
Warned on future, nations look at clean energy
Some of the world's most developed nations were expected Tuesday to announce initiatives to cooperate on clean energy after a top policy board warned that the world's current path on power was unsustainable.
Fracking shifts global energy balance
North America's shale oil and gas boom has shifted the balance in global energy markets, giving the US and Canada new leverage as exporters, despite the Middle East retaining a pivotal role.
Device captures energy from walking to recharge wireless gadgets
By the end of 2014, Earth will be home to more mobile electronic devices than people. Smartphones, tablets, e-readers, not to mention wearable health and fitness trackers, smart glasses and navigation devices—today's ...
Upgraded urban travel 'could save $70 trillion by 2050'
Urban planners must re-invent city transportation systems to save up to $70 trillion globally in the next 37 years, a study said on Wednesday citing the examples of Belgrade, Seoul and New York City.