News in Brief We Need to Clean Up Our Understanding of Corruption More and more Americans feel like outsiders in their own democracy. See More
News in Brief What Drove Patagonian Megafauna to Extinction? Some 12,000 years ago, humans and climate change combined to kill off some of South America’s largest animals.… See More
News in Brief It’s Not Easy Being Green — and Manly Environmentally friendly behavior needs to be re-branded to appeal to males. By Tom Jacobs (Photo: Rosemary Matthews/Keystone Features/Getty… See More