From Scientific American, an essay on the state of the science: Beyond the worst case climate change scenario; a look at our evolving present: Human changes to the environment are accelerating evolution in many ecosystems; here are 10 views of a warming world; a look at how the impacts of climate change are already apparent; here are 10 solutions for climate change; and the question becomes: will preventing further globe-warming pollution ruin the global economy? A look at why geoengineering's time is coming. Moving on up: Conservationists have begun to broach a taboo. Global warming and the Holocaust: Is the analogy between climate change and Hitler's atrocities appropriate? From Discover, a spaceport for treehuggers: Can a green building offset the potentially giant impact of spaceflight?
