Why 100 Percent Clean Energy in California is Gonna Be Tricky

Gov. Jerry Brown signed SB 100 Monday, requiring that 100 percent of the state’s electricity must come from solar, wind and other emissions-free sources by 2045. He also signed an executive order that directs the state to achieve “carbon neutrality” by the same year, and “net negative greenhouse gas emissions” after that.

We Need to Capture Carbon to Fight Climate Change

The conclusion of the Paris Agreement in 2015, in which almost every nation committed to reduce their carbon emissions, was supposed to be a turning point in the fight against climate change. But many countries have already fallen behind their goals, and the U.S. has now announced it will withdraw from the agreement. Meanwhile emissions worldwide continue to rise.