Energy & Climate

Jokes aside, some companies have launched some truly innovative — and downright crazy — sustainability tools.

Manufacturers need to market the scientific details and verifiable metrics of greener products to win the trust of consumers.

The engineers honing the auto giant's new propulsion, information and vehicle-to-vehicle communication technology

Insiders agree that algae-based foods, fuels and other products will be price-competitive with their traditional counterparts by 2020.

Algal Scientific, born out of a doctoral thesis at the University of Michigan, so far has raised $10 million to scale its research and production.

Better bike access, bus transit, cable cars and a central control center make this Brazilian city one to watch—and not just for the 2016 Olympics.

The integrated utility services model is part of Fort Collins Utilities’ success. Here’s how it works.

Walmart's Sustainability Leaders program can confuse customers into believing some very unsustainable products are environmentally friendly, says Seventh Generation's former CEO.

Choose the right time and language, and you'll have a better chance of persuading senior management to buy into your energy strategy.