How Kroger turned food waste into warehouse-powering energy

The company's Ralphs/Food 4 Less division is using biogas to power a California distribution center. Read More

Smart grid wins: 10 companies that hit it big

Companies from ABB to Ambient made big gains this summer. Read More

Solazyme’s twisted path to an algae-based future

A company's decade-long quest to transform and optimize the currency of the industrial economy. Read More

5 innovative ways companies can tackle climate change

Business can learn a thing or two from local businesses finding innovative ways to address climate change. Read More

Data centers and distributed renewables: two peas in a POD

How can the Internet and mobile networks use clean energy efficiently? Performance-optimized data centers are one place to start. Read More

Behind IKEA's coast-to-coast push for solar

The Dutch furniture and housewares giant features solar panels on nearly all of its U.S. locations. It has its eye on geothermal next.  Read More

Hilton, Marriott, hotel giants get in bed to count carbon

Twenty-three global hotel companies have developed a standard way to measure carbon emissions through the Hotel Carbon Measurement Initiative. Read More

How She Leads: Nawal Al-Hosany, Masdar

The director of sustainability at Masdar talks about building the most sustainable city in the world. Read More

Verizon inks deal to roll out Bloom Energy fuel cells

Tech giant moves forward with $100 million green energy program, signing up to install fuel cells at three major U.S. facilities. Read More

Can local chambers be catalysts for clean energy?

A new report finds local chambers of commerce around the U.S.ountry are becoming major drivers of innovation and economic development with clean energy. Read More