ThinkProgress.org 11.20.11

Wall Street Journal 12.12.11

Center for Biological Diversity

Energy Collective 11.25.11

environmentalLeader.com 11.18.11

EnergyBoom.com 12.2.11

MSN.com 11.16.11

 Huff Post Green 12.4.11

TIME

The Independent 6.13.12

Nytimes 6.5.12

Nytimes 7.2.12

NYtimes 3.5.12

NPR 6.27.12

BBC 5.31.11

The Baltimore Sun 4.24.12

National Geographic 3.05.12

BBC 04.20.12

CNN 5.22.12

NPR 8.6.12

The Independent 6.15.12

NY Times 04.09.12

BBC News 5.28.12

Nytimes 5.25.12

BBC 04.17.12

Nytimes 5.27.12

TIME 1.24.12

Huffington Post 7.6.12

BBC News 12.11.11

Nytimes 7.5.12

Washington Post 7.9.12

Nytimes 7.4.12

National Geographic 5.29.12

Scientific American 5.22.12

Nytimes 5.30.12

The Guardian 6.8.12

Wall Street Journal 5.4.12

NPR 5.30.12

National Geographic 5.8.12

The Herald 5.30.12

National Geographic 5.31.12

National Geographic 04.17.12

BBC News 5.30.12

Nytimes 5.28.12

Washington Post 6.14.12

Washington Post 7.24.12

National Geographic 5.30.12

NYtimes 3.7.12

Nytimes 4.20.12

Wall Street Journal 2.29.12

Washington Post 7.20.12

National Geographic 6.6.12

The Guardian 6.6.12

Washington Post 6.19.12

Phillips 10.19.11

Inhabitat 02.19.12

NPR 5.22.12

NYtimes 2.23.12

Nytimes 5.23.12

The Guardian 6.7.12

National Geographic 04.08.12

National Geographic 3.7.12

National Geographic

Wall Street Journal 11.17.11

Nytimes 4.25.12

Nytimes 5.29.12

Grist.org 02.28.12

National Geographic

Union of Concerned Scientists 6.5.12

Energyboom 02.24.12

National Geographic

The Herald 6.8.12

NPR 6.19.12

Nytimes 5.30.12

NPR 6.4.12

CNet News 02.09.12

 Center for Biological Diversity

NY Times 8.6.12

National Geographic 5.29.12

NY Times 04.19.12

Wall Street Journal 08.7.09

NPR 7.2.12

National Geographic 5.29.12

Nytimes 5.30.12

BBC 04.17.12

The Washington Post 6.6.12

National Geographic

BBC 04.18.12

NPR – 12.9.11

National Geographic

NYtimes 10.01.11

Nytimes 6.4.12

New York Times 12.1.11

BBC 04.19.12