Dull but important: The projected rise in global temperatures could be cut in half in coming years if world governments focused on reducing emissions of two harmful pollutants - black carbon and ground-level ozone, including methane - rather than carbon dioxide alone, according to a U.N. study. |
Just because: Here's Abraham Lincoln on Bolshaya Pirogovskaya Street, larger than life, shaking hands with Czar Alexander II. They are the Emancipator and the Liberator, joined together in a new work by sculptor Alexander Burganov. They're looking jolly, these men who, half a world apart, presided over the freeing of serfs and slaves. |
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