This past October, the U.S. Department of Energy's ARPA-E (Advanced Research Projects Agency-Energy) program gave $151 million to so-called "moonshot" green tech companies that are working on projects that might not otherwise have a ...READ»
Geo-engineering—the idea that we can fix our carbon problem with a massively-scaled techno-intervention—might be amazing. But the projects—from seeding the ocean with iron to creating highly reflective artificial ...READ»