CNN International will air `` Going Green : , '' exploring global warming in the Arctic , in a week . The documentary will be hosted by CNN special correspondent , Philippe Cousteau . Next up will be `` Extreme Science Green Pioneers , '' a week of special reports looking at people who are working to make a difference to the environment . The week of special in-depth reports looks at the world 's pioneers who are working to make a difference at the front lines of our world 's environmental challenges . The series ends with `` Green Pioneers , '' one-hour program looking at environmental innovation .
CNN International will air `` Going Green : , '' exploring global warming in the Arctic , in a week . The documentary will be hosted by CNN special correspondent , Philippe Cousteau . Next up will be `` Extreme Science Green Pioneers , '' a week of special reports looking at people who are working to make a difference to the environment . The series ends with `` Green Pioneers , '' one-hour program looking at environmental innovation .