"Melting Vitruvian Man" draws attention to vanishing sea ice

Veteran SF chef celebrates Chez Panisse's anniversary

But Americans still pay little for fuel compared to most.

As green as it gets: "Living Lab" for clean tech companies unveiled in Holland.

Permanent, multistory structure erected in Providence, R.I.

But GM says $350-a-month lease deal will put electric car within reach for many.

Stunning images of Iceland's Eyjafjallajokull volcano.

Images of an ecosystem in flux by wildlife photographer Paul Souders.

From melting ice caps to volcanic hot springs, Roni Horn's art is inspired by Iceland's shifting landscape.