Climate Impacts

In mid-November, California canceled the opening of its Dungeness crab fisheries, the latest in a series of closures up and down the U.S. West Coast this summer and fall linked to an unusually widespread bloom of toxic algae that thrives in warm waters.

April 2010

  • Curiosity is a cruel master, says Dave Bertelsen. Over the past 25 years, he has hiked over 12,000 miles through a desert canyon, just to see what was blooming. He found a few surprises along the way.