In the Arizona desert, scientists conduct studies and experiments aimed to help us better understand our environment and what sort of things are happening to it due to climate change. The location is Biosphere 2, an immense structure that contains a replica ocean, savannah, and rainforest, among other Earth biomes. It’s a unique take on the Scientists in the Field mission statement - in this case, the lab is a replica that allows the scientists to conduct large-scale experiments that would otherwise be impossible. AGES: 10 to 12 AUTHOR: Mary Kay Carson and Tom Uhlman are married and live with their dog Ruby in a century-old house surrounded by deer, hawks, woodchucks, songbirds, and other creatures in Cincinnati, Ohio. Check out Mary Kay’s other Scientist in the Field books including Park Scientists, Emi and the Rhino Scientist, The Bat Scientist, and Mission to Pluto.