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.
ICYMI: Hairy robots are better than smooth
That doesn’t mean the future will be pretty.
This is how carbon dioxide moves around the world
NASA's latest model shows a global CO2 journey over the course of a year.
Methane emissions spike with dangerous climate consequences
Cow farts are gonna kill us all.
Climate change could explain Mars' imposing topography
Atmospheric CO2 may have thawed glaciers and created a lake in Gale Crater.
Researchers find a new way to convert heat into electricity
Power plants may be able to reclaim more power from heat waste in the future.