Germans face hefty bill to end nuclear power (Update 2)

There were cheers around Germany when Chancellor Angela Merkel announced last year, in the wake of the Fukushima disaster in Japan, a swift end to nuclear power in favor of renewable energy sources like wind and solar.

Researchers explore a sustainable bio-based chemical economy

With cyanobacteria, carbon dioxide and sunlight, a team of University of Wisconsin-Madison engineers aims to create a sustainable alternative source of commodity chemicals currently derived from an ever-decreasing supply ...

More people, more environmental stress

Although it's long been suspected that human activity has greatly contributed to environmental stress, it's only recently that science has begun to show just how great a role that activity is playing.

Wind power with benefits

Which renewable energy sources should be funded in developing and emerging countries? A team of scientists headed by Tobias Schmidt from the ETH Zurich’s Department of Management, Technology and Economics (D-MTEC) looked ...

Geothermal heating system draws on limitless fuel: sewage

Among the many renewable energy sources - wind, solar, hydroelectric, biofuels - there is one to which we all contribute that has not yet managed to attract the romantic advocates who have embraced other forms of green energy.

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