How companies such as Levi's, Apple and Dow are engaging in the pursuit of new materials and industrial ingredients. Read More

Leading by example and linking up with utilities are among the strategies cities are deploying. Read More

Pay-as-you-go systems helped make cell phones widespread across Africa by bypassing landline infrastructure. Can the same model work for solar energy? Read More

There have already been more shareholder resolutions related to environmental and social issues filed this year than in 2016, according to an annual review of proxy statements. Read More

The Peruvian capital has a 30-year commitment to manage its water woes. Here is its plan for deploying the finances needed to restore nature. Read More

The digital technology behind bitcoin is poised to revolutionize how we certify sustainability, use renewable energy and more. Read More

Sponsored: Recycling paper was one of the earliest and most important actions individuals and companies took to treat our natural world more gently. Read More

Illinois is centralizing investments in technologies such as the Internet of things, while allowing cities to prioritize according to local needs. Texas may be next. Read More

We look to Morocco's success story for lessons on getting clean energy to 600 million people in Africa. Read More

Kellogg, IKEA and others are seizing financial opportunities from improving lives and reducing the environmental impacts of millions of smallholders in supply chains. Read More