New South Wales Premier Chris Minns' government promised no new coal mines but permits expanding existing sites, despite being behind on climate targets.
Companies chasing the power of the sun say they're ready to scale. Convincing Washington to spend billions could prove harder than building the reactor.
Developing Asian nations, scarred by Middle East supply shocks, are working to scale back their reliance on imported fuels, including liquefied natural gas.
The state of California has approved a solar project in the Mojave Desert on land that serves as a migration corridor for desert bighorn sheep and habitat for the desert tortoise.
