From: Zimbio on Mon, Feb 14 2011 8:13 AM

John McCain says global warming is undeniable, and the U.S. must take steps to stop it. The presumptive Republican nominee also took a swipe at President Bush, who balked at the beginning of his term at signing the Kyoto global warming protocols. (May 12) (AP Video: Plus)

From: Zimbio on Sun, Feb 13 2011 4:18 AM

Measures to protect the planet from the effects of global warming are political and abstract for the leaders in Copenhagen, but very real for the residents of Brazil’s Atlantic coast. Residents of one beachside town are watching helplessly as stretches of their sandy coastline disappear each yea...