Terminator star calls global warming a 'battle in the real world' that's bigger than any movie, at the first summit of conscience for the climate in Paris
Governor Jerry Brown signs executive order, as Secretary of State John Kerry says climate change will become a strategic priority for US government
State unveils raft of new policies designed to drive clean tech investment, including legislative push for state funds to divest from coal
The iPhone maker's latest green energy investment for solar farm in California makes it first $700bn US company
Jerry Brown uses inaugural address to reiterate commitment to bold green policies
IT giant reveals $145m equity commitment to new 82MW solar farm in California, completing its 17th renewable energy investment since 2010
President Obama poised to announce fresh climate policies, as California and Mexico seek to establish clean tech hub
Green refurb of 110 Embarcodero will see 7,800 pairs of jeans used as insulation within its walls
Seoul-based company delivers first hydrogen-powered Tucson SUV to customer in California
New York and California among eight states working in partnership to accelerate deployment of zero-emission vehicles