Spanish solar energy: A model for the future?

There is no free fuel. Whether you drill for and refine oil, or manufacture and maintain a panel to collect solar energy and convert it into electricity, it takes energy to make energy. In Spain's Photovoltaic Revolution: ...

Poll: Americans back climate change regulation, not taxes

Now that President Obama has put climate change back on the table in his second inaugural address, a new national poll finds growing public support for regulating greenhouse gas emissions and requiring utilities to switch ...

Beer will help power Alaska brewery

The Alaskan Brewing Co. is going green, but instead of looking to solar and wind energy, it has turned to a very familiar source: beer.

Panasonic trims Ene-Farm fuel cell size and price

(Phys.org)—This month, Panasonic and Tokyo Gas announced the launch of their newest Ene-Farm home fuel cell, a product that residents can use to generate energy right from their homes. This is a smaller, cheaper, and efficient ...

Savanna study highlights African fuelwood crisis

(Phys.org)—The dwindling reserves of fuelwood in Africa have been illuminated in a new study published today, which shows a bleak outlook for supplies across savannas in South Africa.

'Green' issues weigh increasingly on sport

The Dakar rally gets under way in South America this weekend, amid concern about the potential damage that the 8,400-kilometre (5,200-mile) trek through Peru and Chile could cause to the local environment.

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