Energy & Climate

Last week, Bob Langert retired after 32 years at McDonald’s Corp., 27 of them heading the company’s sustainability operations. Here's some of what he did and learned, and the three things that made him stand out.

The tech giant contributed $300 million to speed up deployment of solar energy.

Evolving our outdated utilities will take more than updating the infrastructure. It requires a shift in how we present and price these vital services.

Embedded within the economic and technological challenges apparent in the debate over climate change are much deeper cultural divides.

It sounds crazy, but self-sufficient communities in the middle of the ocean could help relieve the pressures of a rapidly-growing global population.

Are you up-to-date on what the current Congress is doing for (or to) businesses? Here's where three major issues stand.

In this powerful team-up, non-profit GRID Alternatives will use SunEd's cash and panel donations to get 4,000 low-income workers installing solar.