In an NYT op-ed, Robert Kennedy Jr. and David Crane make the case for expanded solar

Swedish capital's subway system gets an artistic makeover

Land art installation features a trench lined with colorful crosscut logs

Mexican-American artist recycles trash into neatly arranged installations at Guggenheim Museum

Norwegian artist illuminates the forest

New film work exploring France's desolate, surreal Camargue region comes with its own iPad app

New wind power tech designed with specific intent of saving avian lives

More and more countries are tapping powerful ocean winds for electricity

New tech developed at UC Berkeley could open the door to inexpensive solar power

Jeff Himmelman on the shifting solar landscape