On 4 December, the Pew Center on Global Climate Change released a report that assesses climate vulnerabilities in four different areas of the United States. “Regional impacts of climate change: Four case studies in the United States” notes that midwestern cities are likely to experience more frequent, longer, and hotter heat waves; that wildfires are likely to increase in the U.S. West; that sustaining fragile Gulf Coast wetlands ecosystems will be increasingly difficult due to climate change; and that the Chesapeake Bay may respond to climate change with more frequent and larger hypoxia events. The report indicates that adaptation measures need to be a critical component of any long-term U.S. climate strategy. “The degree to which we can adapt to the consequences of climate change will be determined in large part by the policies and management practices we put in place today,” said Pew Center president Eileen Claussen. For more information, visit the Web site: http://www.pewclimate.org.