We need an engineering solution to climate change

We hear a lot about slowing climate change by recycling, cutting fossil fuel use, and just generally limiting our carbon footprints. But scientists and engineers believe there could be solutions that go beyond that. These are so-called geoengineering solutions, which include everything from squirting particles into‚Ķ » 10/20/11 2:02pm 10/20/11 2:02pm