Copyright 2009
 
The IPCC Assessment Reports
 


The preparation of the Assessment Reports on Climate Change is a key activity of the IPCC. We are now beginning the process towards our Fifth Assessment Report. The Fourth Assessment Report (AR4) was released in 2007, and it consists of four volumes: the three IPCC Working Groups (WGs) Reports and a Synthesis Report (SYR)..." [ More... ]

The three Working Groups full reports and the Synthesis Report, the final part of the AR4, are available online (see here below). Hardcopies of the Summaries for Policymakers + Technical Summaries are available for free in the 6 UN official languages upon request to the IPCC Secretariat. Hardcopies of the full reports can be purchased from Cambridge University Press. A limited number of free copies are available for academic institutions from developing countries and countries with economies in transition upon request to the Secretariat.

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The AR4 Synthesis
Report


 
WG I
The Physical Science Basis


 
WG II
Impacts, Adaptation and Vulnerability
 
WG III
Mitigation of Climate Change


 

  IPCC at the UNITED NATIONS CLIMATE CHANGE CONFERENCE - COP 15
 
  

 

Copenhagen, Denmark, 7 December 2009


Speech by the IPCC Chairman
       Mr R.K. Pachauri at the
       Welcoming Ceremony
 
Side Event on "IPCC Findings and
Activities and their Relevance for the
UNFCCC Process" ,
8 December 2009

Agenda
Presentations
  Watch the webcast
  Photo: Hasse Ferrold

12 December 2009                                16 December 2009
IPCC PRESS BRIEFING                          PRESS CONFERENCE to launch
"On the road to the next Report"           "The IPCC Climate Education Programme" 
  Watch the webcast                        Invitation  - Leaflet
                                                                     Remarks of Mr Ban Ki-moon, UN Secretary General,
                                                                            delivered by Mrs Gro Harlem Brundtland
                                                                     Watch the webcast

REPORTS OF IPCC WORKSHOPS AND EXPERT MEETINGS
 


  The IPCC Expert Meeting on the Science of Alternative  Metrics was held in Oslo, Norway,
18-20 March 2009.        
Meeting Report




  The IPCC TGICA Expert Meeting - Integrating Analysis of Regional Climate Change and Response Options
was held in Denarau Island, Nadi, Fiji,
20-22 June 2007.
Meeting Report

     

IPCC New Year's Greetings
 



IPCC
31st Plenary Session

Bali, Indonesia


26-29 October 2009


Approved outlines of
WG contributions to AR5

Doc. 19 - WG I - Outline
Doc. 20, Rev. 1 - WG II - Outline
Doc. 21 - WG III - Outline

   
 
IPCC News

IPCC Statements on reports regarding hacking of the East Anglia University email communications

Statement by the IPCC
    Chairman
Further elaboration by IPCC
    Working Group I

  IPCC Special Report on
Managing the Risks of Extreme Events and Disasters to Advance Climate Change Adaptation
List of Lead Authors -More ...

The IPCC is very pleased that:

Dr Christopher Field, Co-chair
     Working Group II,  receives a
     Heinz Award for his contributions
     toward understanding the
     impacts of climate change on the
     earth’s ecosystems.
       Read more

Sir John T. Houghton, Co-chair
    of IPCC Working Group I from
    1988 to 2002, receives
    "Albert Einstein" World Award
     of Science
       RMetS press release
       World Cultural Council