More On Global Warming.

This article says that 13% of Americans have NEVER heard of global warming. How is that possible? Are these people completely self-involved?

The news today is that the world's top climate scientists have said that mankind is to blame for global warming.

The scientists said it was "very likely" -- or more than 90 percent probable -- that human activities led by burning fossil fuels explained most of the warming in the past 50 years.

Even if human activities do NOT explain most of of the warming in the past 50 years, I'm sure it hasn't helped. Maybe this declaration will help shake things up in the U.S. and create some change. We can only hope.