U.N. issues landmark report on global warming
Panel offers dire warnings, establishes scientific baseline for political talks

Video on MSN link
http://www.msnbc.msn.com/id/21844627/



Strong warming warning
Nov. 17: A new U.N. report says we are running out of time to stop global warming. NBC's Anne Thompson reports.
Nightly News


Environment slide shows

updated 8:59 p.m. ET, Sat., Nov. 17, 2007

VALENCIA, Spain - Global warming is “unequivocalâ€