
United Nations Secretary-General Ban Ki-moon is calling for universal energy access by 2030.
“Nobody faced what we have faced here in Haiti.”

An African cereal company is competing with international giants to fight malnutrition and build economic self-sufficiency.

Solar power and drip irrigation have improved the lives of people living in poverty. But few had ever tried combining the two.

Social entrepreneur Peter Thum fields readers' questions about his company, Fonderie 47.

Your old t-shirts got shipped to Africa. Project Repat's local artisans recycle and remix them for resale, creating jobs and social impact.
The problem isn’t just that water pumps break: Lacking monitoring, they stay broken.

Do TOMS shoes—and all donations of goods—hurt the poor more than they help? One expert weighs in.
A new school in the Philippines takes the ‘reduce, reuse, recycle’ mantra to the extreme, making whole buildings out of discarded bottles.

These five organizations are on to something. See how they are making lives better in sustainable, scalable and social important ways.

Adaptive eyeglasses eliminate the need for an optician, potentially making it affordable for hundreds of millions of people to see clearly.

High-speed rail isn't just an environment and energy solution. It also makes great economic and business sense. This video explains.

A group of farmer-scientists are building a civilization from scratch in rural Missouri, and they invite anyone, anywhere to copy their plans.

Kevin Starr of the Mulago Foundation gives an eye-opening talk, eviscerating several of the most darling ideas in economic development.

Galina Tachieva, author of The Sprawl Repair Manual, rethinks the suburbs-from empty big box retailers to bubble era McMansions.