Self-repairing material plucks carbon from the air
It's borrowing a cue from plants.
These robotic 'trees' can turn CO2 into concrete
Direct air carbon capture could counter climate change
Regulation has helped, not hindered California’s green economy
How else do you grow an economy by 80 percent without increasing carbon emissions?
'Proton' battery uses cheap carbon instead of lithium
It could make home and grid storage infinitely cheaper.
Microsoft plans a 75 percent reduction in carbon emissions by 2030
The company will buy its own clean energy.
Cigarette butts could be reborn as green energy storage
But that doesn't mean smoking is good for the planet.
Scientists can't explain a 'worrying' rise in methane levels
New figures show atmospheric pollution levels are surging.
Belgian scientists turn polluted air into hydrogen fuel
The tiny device uses two 'rooms,' separated by a membrane, to purify air and generate power simultaneously.