Climate Impacts

Brian Swett, Chief of Environment, Energy, and Open Space for the city of Boston, talks about maintaining the city's historic heritage while planning for the future.

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.