Canada's new Biotron superlab contains miniature chunks of the natural world that will help us predict the impact of climate change on living organisms.
The world's billion and a half poorest people -- the quarter of humanity malnourished to the point of brain damage and deformity -- are mostly rural and live on mostly arid lands. Global warming will increase the stock of such lands, especially in Africa.
Corporations are waking up to the realities of global warming for many reasons -- not least of which is pressure from stockholders. See how one group of investors is working to bring about change.
Think the debate about global warming is over? Well, think again. A little-known conservative group is convinced that the planet is cooling, and it has the science (and the hairstyles) to prove it.