Iron is a pivotal element in environmental systems, undergoing complex redox reactions that influence global nutrient cycles, carbon sequestration, and pollutant dynamics. Its biogeochemistry ...

The Institute of Arctic and Alpine Research (INSTAAR) and Department of Ecology and Evolutionary Biology (EBIO) at the University of Colorado, Boulder, (CU Boulder) invite applications for a tenure ...

1. Introduction -- 2. Origins -- 3. The atmosphere -- 4. The lithosphere -- 5. The biosphere: the carbon cycle of terrestrial ecosystems -- 6. The biosphere: biogeochemical cycling on land -- 7.

Join us in celebrating INSTAAR's 75 year history of groundbreaking research and education, plus all the amazing people who make it happen. We also need your help to launch our next 75 years. Please ...