They save on electricity, but LED streetlights come with a bluish tinge may be unwelcome—or even unhealthy.
The landmark agreement could enter into force before the end of the year.
Automakers from Shanghai to Detroit have responded to Tesla’s remarkable success by accelerating their own electric vehicle ambitions. Now Tesla is promising to upend large-scale car manufacturing, but it faces tough competition.
But it will be incredibly expensive to build and run.
A mine in Australia is being turned into a novel way to store and generate energy.
Though it has only a small edge in terms of range, GM’s all-electric car will get to market well before Tesla’s Model 3 does.
Light pollution prevents a third of humanity from seeing the night sky. LED lighting is about to make the problem worse.
The seething waters of the Pentland Firth are one of the few places in the world where the technology makes sense.
An aggressive emissions bill commits the state to making deep cuts in emissions by 2030.
Tying extreme weather events to global warming should make our planet-wide disaster in slow motion easier to comprehend.