Monday, September 29, 2014

Water Blues


There is a great documentary series that has recently been produced called Water Blues Green Solutions.  It covers many of the topics that we touch on in this course, with an emphasis on the various ways that folks are coming up with real and tangible solutions to the many water related issues that we face.  The full documentary is being broadcast on Public Television; check your local listings.

But most of the content and more is available on their website here: http://waterblues.org/explore/stories

Wednesday, May 21, 2014

Sunday, May 11, 2014

Evolution's motto: neccesity is the mother of invention

Evolutionary biologist Chris Thomas (above) takes a long view of the biological tumult being exerted by humans on the biosphere.  Chris argues that biological systems are incredibly resilient to change....even the profound changes we are causing.  From a scientific perspective he thinks this is just incredibly interesting to watch.  But he also thinks that maybe we need to take this dynamic resiliency more into account as we develop ways of negotiating our eponymous mass extinction.  Check out his interesting ideas here on this episode of Living on Earth: http://www.loe.org/shows/segments.html?programID=14-P13-00019&segmentID=6


Monday, April 14, 2014

Save Money, Live Better, Save the Planet?

There is growing concern  about the environmental costs of and threats to the sustainability of our food systems.  You can see this increased awareness reflected in the efforts of large retailers such as Walmart.  This story http://www.sfgate.com/science/article/Walmart-s-organic-push-could-alter-California-5396629.php describes Walmart's drive to increase the number of organic options they provide.  Other retailers such as the supermarket conglomerate, Tesco have pushed their suppliers to provide various sustainability metrics that they share with consumers.  As the story points out, any changes that such large food sellers enact can have large impacts on the entire food system.  It also brings up some interesting questions about what a "sustainable food system" looks like.

Sunday, April 6, 2014

Washed Away






Some of the planet's most valuable and important ecosystem services are derived from soil ecosystems.  Distressingly, our stewardship of these systems is often laking.  Check out this brief article in the Guardian: http://www.theguardian.com/lifeandstyle/2014/apr/04/gardens-soil-erosion

By the way Helen Babbs is an apt name for a British garden writer.