California lawmakers pass bill to phase out fossil fuels by 2045
72 percent of residents support the state's switch to fully green energy.
California bill would ban new fossil fuel vehicles from 2040
All new cars sold in the state would have to be zero emission vehicles.
China wants to build a nuclear-powered space shuttle by 2040
It's all part of a new roadmap that aims to make China the world leader in the space sector.
'Blade Runner 2049' dives deeper on AI to transcend the original
It's a rare sequel that does the impossible -- it surpasses a classic.
UK to ban sales of fossil fuel cars by 2040
It's another big step toward taking pollution off the road.
France plans to ban fossil-fuel-powered cars by 2040
Ecology minister Nicolas Hulot is laying out his ambitious goals for France's renewable future.