President Bush's top science advisors issued a comprehensive report Thursday that for the first time endorses what most scientific experts have long asserted: that greenhouse gases from fossil fuel combustion "are very likely the single largest cause" of Earth's warming.
The 271-page report could undercut opposition to the more aggressive provisions of climate legislation, which is to be debated in the Senate next week. (cont.)
it took them long enough. I mean the place where my house is currently located was once covered in a sheet of ice 40-100 feet thick. I mean come on, what took them so long.