Like a growing number of Americans, Jonathan Patz rides his bike to work. He even drags a wheeled blue bin behind his bike for trips to the grocery st...

Biking represents a simple activity and lifestyle change that could affect so many of the big, societal issues we face today, as well as some that are not given the priority they should, such as community-building and connection with nature.

The world's greatest greening opportunity many not be saving trees, but rather making our cities self-reliant so they are less dependent on the natural order for resources.

AUSTIN, Tex. -- Replacing fossil fuels with clean energy alternatives such as wind and solar is an important aim. But if the end goal is sustainabilit...

By looking at our assets holistically, we can create a fully integrated, intelligent approach to the greening of cities, one that combines carbon savings with an increased quality of life.

Take a creative break from today's active discussions about the benefits of urban density with a sonata that examines compact development examples from across the world.