Daimler, BMW win green light for car-sharing merger

German carmakers Daimler and BMW said Wednesday they had won final approval to merge their car-sharing services Car2Go and DriveNow, paving the way for the creation of a European giant to challenge the likes of Uber.

China delays electric car quota until 2019

China announced Thursday that it would delay until 2019 the enactment of a quota requiring automakers to produce a minimum number of electric cars after some foreign firms and Germany raised concerns.

UN report takes global view of 'green energy choices'

Finding the right mix of green energy technologies for generating electricity will be crucial in reducing the global impact of pollution for the next generation, according to a United Nations report co-written by a Yale professor.

Algae could be a new green power source

As world leaders prepare to gather in France for the 2015 United Nations Conference on Climate Change next week, global warming—and how to stop it—is a hot topic.

Flexible methane production from electricity and bio-mass

Interlinkage of the power and gas grids is planned to make electricity supply sustainable and robust in the future. Fluctuating amounts of wind and solar power, for instance, might be stored in the form of the chemical energy ...

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