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...global greenhouse gases by 2050 under the current calculations, the necessary biofuel-crops expansion would be large enough to displace 59% of the world's natural forest cover - which would release an additional 9 billion tons of CO2 a year. "Carbon capture and storage, solar power, electric batteries - all of these alternatives have serious costs," says Searchinger. "But if you can just use up the world's carbon in forests to meet your cap, that turns out to be pretty cheap...

Author: /time Magazine | Title: Tallying Biofuels' Real Environmental Cost | 10/23/2009 | See Source »

...Moniz is also the Director of MIT's Energy Initiative, called MITEI. And he and President Hockfield just showed me some of the extraordinary energy research being conducted at this institute: windows that generate electricity by directing light to solar cells; light-weight, high-power batteries that aren't built, but are grown -- that was neat stuff; engineering viruses to create -- to create batteries; more efficient lighting systems that rely on nanotechnology; innovative engineering that will make it possible for offshore wind power plants to deliver electricity even when the air is still...

Author: By June Q. Wu | Title: Obama Disses Harvard, Pushes Clean Energy | 10/23/2009 | See Source »

...corner of this Earth now recognize that energy supplies are growing scarcer, energy demands are growing larger, and rising energy use imperils the planet we will leave to future generations. And that's why the world is now engaged in a peaceful competition to determine the technologies that will power the 21st century. From China to India, from Japan to Germany, nations everywhere are racing to develop new ways to producing and use energy. The nation that wins this competition will be the nation that leads the global economy. I am convinced of that. And I want America...

Author: By June Q. Wu | Title: Obama Disses Harvard, Pushes Clean Energy | 10/23/2009 | See Source »

...resources we have in abundance, everything from figuring out how to use the fossil fuels that inevitably we are going to be using for several decades, things like coal and oil and natural gas; figuring out how we use those as cleanly and efficiently as possible; creating safe nuclear power; sustainable -- sustainably grown biofuels; and then the energy that we can harness from wind and the waves and the sun. It is a transformation that will be made as swiftly and as carefully as possible, to ensure that we are doing what it takes to grow this economy...

Author: By June Q. Wu | Title: Obama Disses Harvard, Pushes Clean Energy | 10/23/2009 | See Source »

...from the Vu Gia river in Quang Nam. Thousands of residents converged on the logjam at the Quang Hue bridge, he says. Despite the churning currents, people waded in to salvage the wood. Groups of men carried trees into town and sold them that same day. "Some even brought power saws to the site and cut the logs into timber like a carpenter's shop, selling it on the spot," says Dong. "There were so many people that the police and forest rangers couldn't stop them...

Author: /time Magazine | Title: After Typhoon, Illegal Logging Back in Spotlight in Vietnam | 10/22/2009 | See Source »

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