There's a growing number of scientists who feel the sun is the main driving force behind the Earth's constantly changing climate. But is that really the cause? A short video explanation by meteorologist Dave Dahl.

Just over a year ago, we passed off a far-out proposal that would turn highways into wind farms. Now, however, the state of Oregon is proving that such feats are actually within reach as it breaks ground on the first so-called "solar highway"

This page has some articles I've written about industrial wind power. My name is John Droz, jr, and I'm a physicist who has also been an environmental activist for some 25 years. I'm a member of the Sierra Club, the Adirondack Council, the Association

He has cheated death and withstood excruciating pain in the Indiana Jones adventure movies, and now US actor Harrison Ford has gone the extra mile in the discomfort stakes to protect rainforests. He has had his chest waxed.

Real Climate : Last week we proposed a bet against the "pause in global warming" forecast in Nature by Keenlyside et al. and we promised to present our scientific case later - so here it is.