World's fastest hybrid picks up fares in Rome.

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

A journey into community supported agriculture continues. On the menu: Poached arctic char with Italian dandelion contorni.

New technologies offer promise for expensive process of making saltwater fresh.

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

Is the Pentagon’s Haiti mission a model for a new security role?

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