Permafrost, the “always-frozen” deep soil layers of the Arctic, naturally undergoes freeze-thaw cycles with the passage of the brief Arctic spring and summer, which thaws the uppermost layers and fosters a burst of tundra plant growth and pooling meltwater from thawed soil. For millennia, this cycle has re-frozen the […]
Water plus soil makes mud, right? It’s definitely mud when it’s on the kitchen table at home. But for the Center for Ecosystem Science and Society (Ecoss), water plus soil makes paint, and it enjoyed centerpiece status on our table in Science in the Park in Flagstaff, last weekend, part […]
Several Ecoss members presented at the 2015 AGU fall meeting. Topics ranged from permafrost C cycle responses to climate change, to priming effects on soil C, to forest fires in the Arctic. Below you can find an overview of the presentations; click on the presentation title for more information at the AGU meeting page. […]