Climate Wizard enables you to access leading climate change information and visualize the impacts anywhere on Earth. This web-based program allows you to choose a state or country and both assess how climate has changed over time and project what future changes are predicted to occur in a given area.
posted by netbros on Sep 23, 2011 - 7 comments

How to feed 9 billion people: The global food supply is starting to get tight, with increasing sensitivity to droughts and floods causing price spikes and food shortages. The UK commissioned a report to examine how to feed a planet with a population that is set to increase to 9 billion by 2050. [more inside]
posted by kliuless on Mar 22, 2011 - 50 comments

Most people have heard about how rising CO2 levels are resulting in a changing global climate. Fewer have heard about the other consequence of rising CO2 levels- when the CO2 is absorbed into the oceans, it disassociates into carbonic acid. This alters the pH of our world's oceans, and it's called "Ocean Acidification". This changing ocean chemistry has many important and devastating consequences. [more inside]
posted by WhySharksMatter on Sep 5, 2009 - 21 comments

Ducks die a crude death. Alberta's oilsands (previously) (map) have a new emblem -- hundreds of ducks coated and killed in oily toxic sludge. About 500 birds landed and died in an oil sands pond. The pond full of toxic sludge sits along a major flight path for migrating waterfowl. [more inside]
posted by KokuRyu on May 1, 2008 - 50 comments

Shifting Sands. A great series from the Globe and Mail on the Alberta Tar Sands: An Empire Made of Goo, Black gold, Texas tea, The hollowing out of small Atlantic towns, Where rich and poor Albertas collide, Norway the gold standard for managing oil wealth, The climatic costs of rapid growth.
posted by chunking express on Feb 1, 2008 - 32 comments

the new urban jungle . . . is a growing movement led by cities like San Francisco, New York, and Leiden to restore active and vibrant natural systems in urban areas. Far from the eden-like depictions of nature of yesteryear, i.e. the garden of earthly delights (nonetheless, still attracting some dynamic new christian converts), the movement has morphed into today's backyard and grassroots environmental movement which is more and more a picture of hybridity, compromise, mixed-use, and ultimately, taking nature out of the walled islands of zoos, aquaria, national parks and other thick-walled institutions and offering a different kind of everyday "unmediated" community experience with the new urban wilderness. VIDEO LINK
posted by huckhound on Jul 6, 2006 - 1 comment

Global warming underestimated by up to 78%. Scientists analyzing historical climate data for Europe have established the existence of a greater-than-anticipated positive feedback mechanism between high temperatures and global carbon dioxide levels. This provides more scientific evidence to support previously-expressed concerns that as global warming intensifies, a chain-reaction of considerably higher temperatures may occur. This corresponds with a new report released by the Australian government, claiming that "there is now perceived to be a greater risk that the upper end of the well known IPCC TAR estimate of a 1.4 to 5.8°C temperature rise will be reached or exceeded by 2100." "Estimates of future warming . . . may have to be raised by about 50 percent."
posted by insomnia_lj on May 24, 2006 - 40 comments

Left Behind: Bush's Holy War on Nature. Chip Ward enumerates the bizarro-world logic and Orwellian language of current American environmental policy. Even as Katrina's aftermath is focusing attention on links between global warming and more severe hurricanes, and studies of arctic sea-ice suggest that we may be 'past the point of no return' of climate change, the Department of "Justice" seems intent on blaming the flood of New Orleans on environmental groups. This War on Terra may not end in our lifetimes (despite the number of lives it will end...)
posted by dinsdale on Sep 18, 2005 - 33 comments