Green Forests?

This post contributed by Heather Kirk, a post-doctoral researcher at the Institute of Agricultural Sciences in Zurich, Switzerland When a 9.0 magnitude earthquake caused a series of nuclear accidents in Japan back in March of this year, there was nervousness in North America that nuclear fallout could blow across the Pacific Ocean to reach coastal cities in Canada and the US.  While those fears were largely unfounded according to...

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Mechanized planet? Where geoengineering stands

This post contributed by Monica Kanojia, Administrative Assistant/Governance for ESA While the United Nation’s climate conference has concluded in Cancun, Mexico, discussions continue on methods for mitigating the adverse effects of climate change—one option some scientists and engineers have turned to is altering nature itself. These geoengineering proposals involve the large scale modification of the Earth’s climate with the goal of...

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