Community review of the IPCC special report The Ocean and Cryosphere in a Changing Climate is open until December 19. Click here to visit USGCRP site to access the document and submit comments. Reviewers can also submit comments directly on the IPCC website. The process is explained in a Federal Register announcement here. Reviews on Chapter 5 can also be sent directly to Shallin Busch or Dwight Gledhill.