severe

'World News' Ties California Fires to Global Warming

7/8/2008 9:42 AM ET

Segment cites climate change, ignores other factors as reason for increase in wildfires.

NBC Meteorologist: Cooler Waters, Not Global Warming, Behind Tornadoes

5/13/2008 10:49 AM ET

'Nightly News' anchor Brian Williams says 'smart' people say 'we must be doing something to our earth' to cause 'deadly tornado season.'