Researchers at the Harvard T.H. Chan School of Public Health’s Center for Health and the Global Environment and SUNY Upstate Medical University have found a link between green buildings and improved cognitive function. “The Impact of Working in a Green Certified Building on Cognitive Function and Health” study found occupants

Massachusetts topped the U.S. Green Building Council‘s annual list of 10 leading states for LEED certification in 2016 with 136 certified projects, up from third place the year before. Coming in second was Colorado with 92 projects, followed by Illinois, New York and California. Washington, D.C., had 120 projects, but