There is a new film coming out called, An Inconvenient Truth, based on a slideshow that Al Gore has been showing these last couple years. It deals with escalating concerns with global climate change, something that is both very real and worth our time to consider...particularly for those of us who feel that humans are to be stewards of God's green earth.
My friend Chris always seems to have some interesting links regarding this issue.
The US is really the last nation to actually recognize that global warming does, in fact, exist. Weird...just plain weird.