New round of climate talks opens in Germany

(AP) -- A tax on airline tickets and an auction of pollution rights are just two ideas likely to be studied at a 162-nation conference examining ways of raising the billions of dollars needed every year to fight global warming.

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<p><a href="http://www.physorg.com/news131691745.html">New round of climate talks opens in Germany</a></p> <p>(AP) -- A tax on airline tickets and an auction of pollution rights are just two ideas likely to be studied at a 162-nation conference examining ways of raising the billions of dollars needed every year to fight global warming.</p>