The fifth version of the advocacy group's Cool IT Leaderboard ranks global computing giants on their efforts to embrace renewable energy as well as push for global clean energy policies.

Throughout 2009, California's green economy lost fewer than half as many jobs as the overall state economy, according to the latest report from Next 10.

The latest edition of the ranking of IT companies' efforts to reduce their own energy use and advocate for clean energy policies finds Google and Cisco in the top spots.

A innovative new technology uses recycled CO2 to color fabric, saving miliions of gallons of water and emissions.

No matter what field your company works in, or how broad or deep its commitment to sustainability, the consistently biggest challenge faced by social intrapreneurs is the persistence, patience and creativity needed to move the needle.

The major problems uncovered in Apple's -- and the IT industry's -- Chinese supply chain in a series of recent exposes go far beyond Apple to the heart of how companies measure their social and environmental impacts.

A newcomer to the U.S market, the all-electric Mitsubishi i-MiEV takes the No. 1 spot on the ACEEE's annual list, knocking the Honda Civic Natural Gas vehicle from its eight-year reign as the greenest car.

Cynthia Rosenzweig, a world-renowned urban climate change expert, explains what businesses and cities can do to help each other prepare for the threats posed by the warming planet.

Lots of firms have acknowledged the importance of managing their environmental impacts. Some have taken first steps toward actually reducing those impacts. But the biggest hurdle remains: Managing and measuring eco-data as part of your company's culture.

The latest figures from Ernst & Young show a 4.5 percent dip in investments in clean technologies last year. Given how bad the Year of Solyndra was for all things green, there's reason for optimism.