harvey (& others) ..
grist is awesome. also, for excellent progressive, optimistic, solutions-based information on how you can incorporate sustainability into your own life, & how the global biz/science/manufacturing communities are innovating in this regard, you gotsta check out WORLD CHANGING
the head-in-the-sand "apologist" approach is so 80's .. dying breed. shit, even Bush is on record talking abou global warming last week.
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also, if you prefer your information to come into your earhole, the best radio station on the planet has a weekly sustainability podcast. here's the beta:
Mind Over Matters Sustainability Segment
The Sustainability Segment presents one-on-one interviews with inspiring leaders and grass roots activists on a variety of environmental, social, and economic issues affecting life and the future of our planet.
Current podcast includes:
Guest Jill Bamburg, Dean, MBA Program, Bainbridge Graduate Institute, an institution offering programs focused on sustainable business, speaks with Diane Horn about Bamburg's book "Getting to Scale: Growing Your Business Without Selling Out."
here's the link: http://kexp.org/podcasting/podcasting.asp#mom