Moving from proof-of-work to proof-of-stake will have lasting repercussions for tech markets and the environment
The technology could help speed up carbon capture and storage innovations at much lower costs
Worldwide CO² emissions will exceed 33 billion tons this year
Once completed, these commitments should help avoid annual emissions of 15 million metric tons of carbon dioxide
Microsoft to create $1bn fund to accelerate development of carbon-tackling technologies
Liquid alloy of indium, gallium and tin used as catalyst to convert CO2 back to carbon
The technique uses a rhenium-based catalyst capable of targeting CO2 molecules with high selectivity even in very low concentration
New material uses carbon dioxide from the air to repair and reinforce itself