AOSS

1. November 19, 2014

   What agricultural ‘ecosystems on steroids’ are doing to the air

   Scientists from U-M and other institutions have found that agricultural crops play a big role in seasonal swings of carbon dioxide in the atmosphere.

2. February 14, 2014

   Methane leaks in United States are undercounted, new study shows

   About 50 percent more of the greenhouse gas methane has been seeping into the atmosphere than previously thought, according to far-reaching findings that synthesize two decades’ worth of methane studies in North America.