ABC News’ Blakemore on heat waves, drought & flood: ‘Manmade global warming is now shown by virtually all world’s professional climate scientists to be causing them to be much more frequent’
Bill Blakemore: 'It's Simple: Global Warming Is Causing the Extreme Weather' -- 'Is manmade global warming responsible for the surge in severe heat events we're seeing in recent years around the globe? The world's climate scientists have a clear answer: Yes. It is. 'It's about as solid as science ever gets,' climatologist James Hansen tells ABC News'
