School buses are the safest way for children to get to school. However, pollution from older diesel vehicles have health implications for everyone, especially children. ...more
Can emerging technology defeat global warming? The United States has invested tens of billions of dollars in clean energy projects as our leaders try to save our crumbling economy and our poisoned planet in one bold, green stroke. Are we finally on the brink of a green-energy "power surge," or is it all a case of too little, too late?
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Imagine a time in the not too distant future when scientists try to mimic the effects of a volcanic explosion in a desperate bid to reverse global warming. ...more