Related topics: energy · greenhouse gas emissions

Japan nuclear-free as last reactor switched off

Japan went nuclear-free on Monday as it switched off its last operating reactor for an inspection, with no date scheduled for a restart amid strong public hostility to atomic power.

Team creates the world's first formic acid-based fuel cell

Clean energy costs will be equal or less than fossil fuels by 2020, while renewable energy sources will meet 40 percent of global energy demand by 2040. But because renewable energy depends on the sun and wind, it is still ...

Wind could provide 20 pct of world power by 2030: study

Wind power could meet about a fifth of the world's electricity demand within 20 years, an industry group and environmental watchdog Greenpeace predicted in a new report released on Tuesday.

New U.S. nuclear reactors unlikely soon: physicist

(PhysOrg.com) -- Japanese officials increased the nuclear crisis level at the Fukushima plant on Monday to match that of the 1986 Chernobyl disaster. But, unlike the Soviet disaster, most of the radiation from the Fukushima ...

Smart Grid could re-energize an aging system

At 5 p.m. after a long day's work, you drive your plug-in electric car to your garage. The car's battery is fairly full because you drove little today. You plug your car into a charging station, but rather than recharge, ...

Wet computer server could cut internet waste

A revolutionary liquid-cooled computer server that could slash the carbon footprint of the internet is being tested at the University of Leeds.

New technology will enable properties to share solar energy

IN the UK alone, some 1.5 million homes are equipped with solar panels, and it has been estimated that by 2020 the figure could soar to 10 million, with the prospect of lower energy bills for consumers and massive reductions ...

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