Trash-to-energy projects gain support on the West Coast.

World's largest tidal power turbine unveiled in Scotland.

Sometimes you just have to laugh.

Elegance and sustainability make friends at a seaside home in Singapore.

L.A. artist creates sublime monuments from discarded materials.

A U.S. military base goes solar.

A modern dairy tale.

The switch to efficient lighting will have a significant impact on emissions – and climate change.

Office gardens encourage a healthy workforce.

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