How Bogota creates social equality through sustainable transit

Colombia's capital has spent over 15 years improving bus transportation and bike and pedestrian paths. Voters love the car-free days. Read More

Building toward sustainable, resilient cities in 2050

Five innovators share their visions for the future of urban areas.  Read More

CDP, C40 report makes the business case for resilient cities

What impacts cities expect businesses could face from climate change, and how resilience can make cities more attractive to business. Read More

Food waste is so yesterday — think biogas instead

More U.S. cities are trying new ways to harvest energy from food that otherwise would have rotted in landfills and emitted methane.  Read More

6 trailblazers banking on clean energy finance

These innovative companies are capitalizing on creative financing trends, from solar asset-backed securities to yield cos. Read More

Letter from Nantes, Europe's green capital

In this green, post-industrial French city, Burning Man meets the Maker Faire. GreenBiz's president and cofounder explores.  Read More

Hudson Yards: A connected neighborhood grows in Manhattan

A central part of the $20 billion Hudson Yards community will be a vast sensor network to track air quality, traffic, energy, waste processes and more. Read More

Inside San Francisco's quest to recycle all trash by 2020

The man who spearheads San Francisco's efforts discusses how the city engages the public in a recycling crusade that targets zero waste. Read More

How Apparent aims to catalyze a cleaner, smarter grid

Can a technology upstart headed by Google employee No. 35 disrupt the market for renewable energy? Read More

Peers group: Sharing can define the economy

New business models can drive the 21st century economy, says the founder of this new advocacy group. Read More