Take a look inside how a two-year-old startup got two of America's largest retailers to put its products on the shelves. Read More

An urban climate change revolution is happening around us, with cities all over the world making real progress on reducing their greenhouse gas emissions. What's motivating cities to act on climate change? Read More

Natural ecosystems can meet the infrastructure demands of the 21st century in ways that benefit both the environment and the bottom line. Read More

The conflict between who pays and who benefits from energy efficient upgrades often prevents them from happening at all. Learn how landlords and tenants can bypass this and collaborate for sustainable solutions. Read More

Interxion quadrupled the impact of seawater to cool its data centers -- then channeled that same water to heat surrounding homes and businesses. Read More

Hilton, Hyatt and Intercontinental join 17 other hotels in adopting a new carbon-footprint measurement designed to help corporate clients calculate their emissions from hotel stays. Read More

Meet sustainable coffee trader Sue Garnett. Read More

How did a major consumer products company exceed its carbon-reduction goals by several years? Little by little. Read More

Frustrated by slow uptake of digital billing, the telecom giant has just launched a reusable envelope for paper bills, a move that will save 400 tons of paper and more than 10 million gallons of water per year. Read More

Certain human behaviors today reflect hardwired traits that helped our ancestors and their kin over time, some of which work against environmental interests. But a little rewiring by marketers can help change that. Read More