Photographer continues his decade-long documentation of our dependence on oil.

Cargoshell aims to revolutionize global shipping.

Researchers in Missouri aim to grow algae for biofuel in abandoned mines.

New rules of the sea mean new recipes on the plate.

Exploring the connections between the environment and the human psyche.

Converted shipping container provides sustainable shelter for Boy Scouts at Catalina Island campground.

School adds weeding to reading and writing.

Bicycles give way to automobiles, but e-bikes keep two-wheel tradition alive.

A green shift is underway this holiday season. Sustainable evergreens are changing the way we buy Christmas trees.