Inspired by its 10th anniversary, the Earth Observatory has pulled together a special series of NASA satellite images documenting how the world has changed. From these images, Wired Science has made 5 videos, presenting convenient time-lapse views of the world changing (mainly) because of human actions. Watch the urbanization of Dubai, specifically the growth of Palm Jumeirah. See the Aral Sea dry up - once the fourth largest lake, down to 10 percent of its original size (marked by the thin black line in the video) by 2007. View the clearing the Amazon, as observed from above the state of Rondônia in western Brazil. Behold the return of Mesopotamia's Wetlands, now in the process of being restored from near total destruction under the regime of Saddam Hussein. Witness the impact of drought on Southern Utah's Lake Powell, where water level dropped from 20 million to 8 million acre-feet from 2000 to 2005.
posted by filthy light thief on Jun 4, 2009 - 12 comments

Biofuels worsen global warming, according to two studies published in Science last week. Current US biofuel policies would double carbon emissions over the gasoline alternative. More details: ScienceExpress fulltext pdf of study #1, powerpoint summary of study #1, abstract of study #2, summary of both, policy recommendations pdf (via: 1, 2). [more inside]
posted by salvia on Feb 10, 2008 - 45 comments

"So by this analysis dead-tree magazines have a smaller net carbon footprint than web media. We cut down trees and put them in the ground. From a climate change perspective, this is a good thing" explains Chris Anderson, Wired Magazine's editor-in-chief. While some decry this type of carbon footprint accounting as "cheating", the paper industry has lately been eager to convince the public that they are carbon-neutral.
posted by finite on Dec 29, 2007 - 36 comments

Good news for the world's forests. "...the researchers, using new analytical techniques, calculated that in the last 15 years forests had actually expanded in 22 of the 50 countries with the most forest, and that many others were poised to make the transition from deforestation to reforestation in the coming decades." Unfortunately, countries like Brazil and Indonesia aren't doing so well.....
posted by storybored on Nov 14, 2006 - 31 comments

"When they emerged after 50 yards, the landscape no longer looked anything like the southern edge of the Amazon forest. It looked like Iowa." In Mato Grosso, Brazil the rainforest is vanishing. And all because of soybeans and beef. "If we were an aggressive tribe, we would have killed the land owners already," said Tupxi, one of the canoeists, who estimated his age at 77. " good Washpost story...
posted by punkbitch on Jun 12, 2005 - 27 comments

Tigers bite back. Endangered Sumatran tigers have taken the destruction of their habitat into their own mouths by killing three & mauling several other illegal loggers.
posted by i_cola on May 13, 2004 - 12 comments

end of the worlds forests? are there other very important issues for the world that are slipping by us while the we are caught up with the problems in the middle east the the "war on terror"? should there be US leadership in this area?
posted by specialk420 on Apr 4, 2002 - 33 comments

Pro-Deforestation book on the way to your local elementary school. (via cruel.com)
posted by skallas on Jul 25, 2001 - 25 comments

And you thought US environmental policies were bad. Europe is facing a major environmental crisis that it seems unwilling or unable to act on -- deforestation, flooding, desertification and more. From the article: "One fifth of the land in Spain is already so degraded that it is turning to desert" -- and it's as bad if not worse elsewhere on the continent & in Britain.
posted by croutonsupafreak on Jan 24, 2001 - 2 comments