First-ever 'negative emissions' power plant goes online
It could be the key to averting a climate change crisis.
Scientists find cleaner, more efficient way to turn CO2 into fuel
It could reduce in those moments when you still need gasoline.
A city covered in trees will fight air pollution in China
Construction is already underway.
Sorry, you can't plant enough trees to offset fossil fuels
A study suggests that you still need to cut CO2 output.
Concentrates are the future of cannabis
Waxes, oils and shatter. Oh my!
EPA head suggests CO2 isn't a 'primary contributor' to climate change
He's downplaying the very basics of environmental science.
Tiny 'engine' turns natural gas into hydrogen
It could power a fuel-cell car while capturing CO2.
Scientists make battery that runs on air and carbon dioxide
The battery is hundreds of times more powerful than similar efforts.