Zero emissions? That depends on where you get the electricity to charge your car.

Visionary architectural concept from Holland, so advanced we don't understand it.

Sneaker giant ditches the shoebox for a more sustainable alternative.

A look at 350.org's planet-scale art project for the climate.

A Polish architecture firm's visionary concept for a net-zero skyscraper.

Clever urban hack created by young L.A. duo encourages people to replant their neighborhoods.

Global forest loss slowed over the past decade, with less logging in the Amazon and widespread tree planting in China.

Handy website helps consumers find out what farm their dairy products come from.

Artist Daniel Arsham explores the intersection of nature and architecture.