Marriott International today unveiled a prototype that will help it build more green, LEED-certified hotels.
The prototype is the first of its kind for the U.S. hotel industry, the company says.
LEED, or Leadership in Energy and Environmental Design, is a voluntary rating system developed by the U.S. Green Building Council (USGBC). Read more »

In the midst of a gold rush of clean technologies, some observers believe we're still years from making a dent in the national carbon footprint. But these three shovel-ready technologies show a low-carbon future is already within sight.

The third annual State of Green Business report, released today by GreenBiz.com, tracks 20 facets of green business operations to measure whether firms are moving the needle toward lower-impact and more planet-friendly operations.