People spent 14.5 million hours watching Obama on YouTube. That kind of TV exposure would have cost $47 million, half of what the McCain campaign spent in total.
Melting of Greenland ice sheet could release large stores of methane
-
Seismic surveys and sediment cores suggest that dozens of deep pockmarks on
the sea floor were created when Arctic methane stores were disrupted by
climate...
3 hours ago



No comments:
Post a Comment