While changes of sea ice and air temperature have received widespread media coverage, other changes in the cryosphere and the broader Arctic environment have been synthesized in recent assessment reports. A consistent pattern of change through the Arctic system has emerged. However, the future trajectory of the system is subject to various uncertainties, and human actions can alter this trajectory. Who: IARC chief scientist, John Walsh What: Lecture When: Tuesday, June 12, 1:30 – 2:30 p.m. Where: Akasofu 401 Missed the lecture? Listen to it here!