Plan B for the climate: Time to research the idea?

In Harvard's alumni magazine, a profile of an energetic young professor, David Keith, who argues thoughtfully for researching geoengineering solutions to global warming. As skeptics continue to question whether global warming is real, and worldwide efforts to cut greenhouse gases stall, a small but growing number of scientists believe that humans may need to considerContinue reading “Plan B for the climate: Time to research the idea?”