Modeling problems related to our environment January 14 to January 18, 2013 American Institute of Mathematics, Palo Alto, CA Organizers: Ali Nadim and Ami Radunskaya Description: This workshop, sponsored by AIM and the NSF, will bring together mathematicians, graduate students, and industry and public agency representatives to work on mathematical modeling problems related to the planet earth. Deadline: September 14, 2012 Details: http://www.aimath.org/ARCC/workshops/modelenvironment.html