clean energy Can California Achieve 100% Emission-Free Energy Use Within The Next 30 Years? By Ken Vincent • Aug 29, 2018 news.berkeley.edu A bill that would require California to pursue 100 percent zero-emission energy by mid-century has passed the state Assembly. Capital Public Radio's Ben Bradford reports. Why Environmental Groups Want To Cut Use Of Ethanol And BioDiesel By Isel Cuapio • Mar 14, 2018 eia.gov A new bill in Congress to reform biofuel policy and favor newer options over ethanol is attracting support from conservation groups. More from KVCR's Isel Cuapio.