Scientists and officials meeting in Japan say the document is the most comprehensive assessment to date of the impacts of climate change on the world. <a href="http://www.bbc.com/news/science-environment-26810559">http://www.bbc.com/news/science-environment-26810559</a> RTCC News, March 26, 2014 -??? UN IPCC SCIENCE REPORT HIGHLIGHTS LIMITS TO CLIMATE ADAPTION. Warns that there are barriers to man???s ability to adapt to projected floods, droughts and other extre