Impacts www.rollingstone.com Ask an expert on the fall of Rome: Are we f-cked? A conversation with a medieval historian about plagues, pandemics, imperial decline — and whether the U.S. is too broken to be fixed.
Politics glacierhub.org Jeff Kargel: Climate confession – I was wrong I am a glaciologist and planetary scientist. In 2005, I thought that climate change was gradual and readily manageable. I was wrong.
