Faith talks to NYU psychologist Gary Marcus about why he thinks the brain is more a cobbled-together product of evolutionary tinkering than some ideal natural design, as explained in his new book "Kluge."
Orange County, CA has opened what is likely the largest sewage purification plant for drinking water in the world. The community is on board, and the idea is already being copied elsewhere in the U.S. and abroad. Living on Earth's Ingrid Lobet reports.
An article in "Nature" asserts that the Intergovernmental Panel on Climate Change has seriously underestimated the technological solutions necessary for the stabilization of the climate. The commentary is titled "Dangerous Assmptions" and it's co-authored by Senior Scientist Tom Wigley of the National Center for Atmospheric Research.