How an Old Biosphere Project Could Help Build a Better Climate Model

We only have a fragmented understanding of the complex interactions that go on in the dirt as water flows past soil and microbes. To gain fresh insight into the hydrologic processes that make life on land possible, the University of Arizona has built a trio of massive, man-made hillside labs. » 12/06/12 11:30am 12/06/12 11:30am