The National Park Service is cutting energy consumption for lighting on the National Mall by as much as 65 percent with the retrofit of 174 street lamps....

After surviving -- and thriving -- in five of the roughest economic years the country has known, there's a lot we should have done differently when we opened the doors of our green packaging......

The Princeton Review, Sierra Magazine, and the Association for the Advancement of Sustainability in Higher Education have teamed up to promote a new tool that makes it free and relatively easy for...

The company has now reduced its global waste generation by 50 percent since 2005, far surpassing a goal to pare down waste by just 15 percent by 2011....

A new book from Trucost executive Cary Krosinsky looks at how sustainable investment in an era of growing resource scarcity can yield significant opportunities for boosting your portfolio's...

Just how much energy does the U.S. military use, what the costs in dollars and the risk to soldiers, and how can they all be reduced? The American Council On Renewable Energy and Advanced Energy......

Last year, Google invested more than $900 million in clean energy projects. But does it have an energy policy? Does it need one?

Research by Verdantix pegs sustainability spending to grow 20 times faster than the GDP in 2012 with continued growth averaging 16 percent a year through 2015....