California will require zero-emissions buses by 2040

California isn't just interested in taking fossil fuel cars off the streets — it wants to clean up buses, too. The state's Air Resources Board has voted to require that all buses are emissions-free by 2040. The transition will start in earnest in…

Original source: https://www.engadget.com/2018/12/16/california-will-require-zero-emissions-buses-by-2040/