Climate Change & Global Warming

Will global warming cause tourism at U.S. National Parks to warm up or overheat?

Tuesday, November 1, 2011

  • Satellite observations show that as the Arctic tundra has grown warmer in the past three decades, it has also grown “greener.”

  • Phytoplankton productivity has increased 20 percent over the past decade as sea ice extent declines and more open water habitat is available.