Rolling Stone writer Jeff Goodell talks geoengineering and more in his new book,September 30, 2013
Year by year, the evidence of global warming mounts, ratcheting up the threat of catastrophe. Some practical-minded scientists are looking for shortcuts to curtail soaring temperatures. One scheme is to cool the planet with artificial volcanoes. Jeff Goodell wrote about this in his recent book "How to Cool the Planet." On today's episode of NRG with MG, KDNK's Marilyn Gleason begins by asking Jeff Goodell to retrace his path from a previous book on coal, to writing about geo-engineering.