"We can't ignore the irony of branding ourselves as a shining example of the future, while being unable to run a sustainable train system."

"Analysis suggests that businesses can reduce turnover and increase productivity by working with unions to build labor-management relationships."

John Sterman and co-authors say: "Letting forests grow is the single best way we currently have to remove carbon dioxide from the atmosphere."

Associate dean for climate and sustainability Christopher Knittel said: "The less we do domestically, the less capability we build domestically to provide clean energy resources, the worse off our industries will be in the future."