In Dubya's world, the weather is always sunny, mild and destined to stay that way. More informed sky-watchers have their doubts. In a traveling exhibition that combines environmental issues and art, an array of photographers from the renowned Magnum Photos cooperative examines global climate change in NorthSouthEastWest, in which photographers attempt to document the concept of global warming and climate change. Not just doom and gloom, the exhibit -- which closes Dec. 9 -- also offers ways to reduce environmental destruction. Free. 8 a.m.-6 p.m. Atrium of Georgia Tech's College of Management Building at Technology Square, 800 W. Peachtree St. 404-385-9803. www.northsoutheastwest.org.