It was, he said, intended to draw attention to the dangers of global warming.

We should begin to wonder about our leaders' resistance to warnings about the dangers of global warming.

Already, both sides are making sweeping claims about the dangers of global warming and the high cost of proposed solutions.

He travels the country on his own time, warning religious, civic and educational groups about the dangers of global warming.

Cabinet meeting held underwater to attract international attention to the dangers of global warming.

Instead, the bishop's message is a long, worthy and depressing rant about the dangers of global warming.

Gore, after all, had written an entire book about the danger of global warming.

Over the last three years, it has acknowledged the danger of global warming and embraced alternative fuels.

Become an advocate of the dangers of global warming.

He was an early voice warning about the dangers of global warming.