Sep 20, 2002 — This week, scientists, government and business leaders, and pro-environment groups are meeting in Raquette Lake. They're talking about global warming caused by human pollution and the impact on our region. The latest research suggests that the north country's climate has already begun to shift. Temperatures are rising subtly. Other human impacts--like acid rain and the spread of invasive species--may be accelerating the pace of change. Brian Mann has our story.