Obama on climate change: “We need to act”
The president vowed Tuesday "to put an end to the limitless dumping of carbon pollution"
Tuesday, Jun 25, 2013 8:02 PM UTC 12Business Associated Press
The president vowed Tuesday "to put an end to the limitless dumping of carbon pollution"
Tuesday, Jun 25, 2013 8:02 PM UTC 12Despite reports of historically high CO2 levels, it's business as usual for companies like ExxonMobil and Chevron
Thursday, May 23, 2013 2:34 PM UTC 22Carbon dioxide levels are as high as they've been in millions of years. Why isn't this a bigger story?
Wednesday, May 15, 2013 4:12 PM UTC 31