Sam Eaton
Independent Reporter
Sustainability
California Governor Arnold Schwarzenegger signs the Global Warming Solutions Act in San Francisco on September 27, 2006.
David Paul Morris/Getty Images
Economy
A gas price display is changed at a Chevron gasoline to display a record high.
Justin Sullivan/Getty Images
Sustainability
A worker staples a roll of photovoltaic solar panels on a roof of a warehouse in Laudu-LaArdoise, France, in February 2008.
Pascal Guyot/AFP/Getty Images