Business & Technology

A global green economy: ‘Let no man say it cannot be done’

America was able to convert from a peacetime to a wartime economy at a stunning speed.We need an economy for the 21st century, one that is in sync with the Earth and its natural support …

Visiting a house in Germany that generates more energy than it uses

During my trip to Germany last week, one of my hosts from the Böll Foundation and I took a morning commuter train up to Borgsdorf, north of Berlin, to visit an experimental passivhaus built by …

Industrial Agriculture

USDA moves to let Monsanto perform its own environmental impact studies on GMOs

“Everything looks A-OK. What a surprise!”Last August, Federal Judge Jeffrey White issued a stinging rebuke to the USDA for its process on approving new genetically modified seeds. He ruled that the agency’s practice of “deregulating” …

Wind Power

Google invests $100 million in giant Oregon wind farm

Google is helping to create economies of scale for clean energy.Photo: T.J.Another day, another $100 million invested in clean energy. Google has been on a green tech investment roll of late. Last week, the search …

Google antes up $100 million (more) for advanced wind farm

Google's latest investment in wind power is much more than just the latest chapter in the company's support for renewable energy. It's part of a larger strategy that could see the search giant turn into …

Energy Policy

Germans pay extra for clean energy — is it worth it?

Germany has become a world leader in renewable power thanks in part to its Renewable Energy Act (EEG), which came into force in 2000. It established a feed-in tariff program that guarantees producers of carbon-free power an …

What if the $152 billion to clean up Fukushima were spent on geothermal instead?

Here's a crazy idea: why not use the enormous geothermal resource under Japan — which is after all sitting on a "ring" made of "fire" — as a source of nearly always-on baseload power? I …

Physics breakthrough could mean solar panels made of nothing but glass

Exploiting an effect previously thought too small to be worth anyone's time, a bunch of researchers at the University of Michigan have figured out how to exploit the magnetic properties of light in a way …

The ultimate hippie mobile: An electric VW bus

Volkswagen has unveiled an electric concept vehicle based on the classic VW bus. The Bulli has a driving range of 184 miles, so if it goes into production, it could get you and your friends …