4/7/2009 9:57 AM ET
NBC chief environmental affairs correspondent alleges melting ice is 'a situation made worse by manmade global warming that now needs a manmade solution.'
7/2/2008 11:46 AM ET
'World News' reports new population study that promotes global warming alarmists' agenda.
5/6/2008 3:01 PM ET
Show's weatherman warns oil exploration could endanger wildlife, though proposals for drilling would impact only 1/100th of 1 percent of the total refuge.