"The holes would maximize surface area, and highly carbonated water would be pumped in cyclically until the drilled peridotite is saturated. Importantly, there’s no catalyst or toxic additive, it’s just fizzy water, and if some were to leak or escape, it’s just a puff of CO2, like what you get when you open a bottle of soda."

"Mr. Gates, in an interview with The Wall Street Journal, said a fund run by his Breakthrough Energy Ventures could spend the money over three years on projects aimed at slowing the greenhouse-gas emissions that cause climate change."

"Australia, the world's top coal exporter and the second largest exporter of liquefied natural gas, wants to develop green hydrogen to replace fossil fuels in a global push to cut carbon emissions."

"Duke Energy is in the midst of a five-year, nearly $59 billion 'growth capital plan' as the North Carolina-based utility pushes ahead with efforts to decarbonize its operations, Good said Thursday on a call with stock analysts."

"Exxon XOM is considering a pledge to reduce its net carbon emissions to zero by 2050, according to people familiar with the matter, in what would amount to a significant strategic shift by the oil company."

Chris Helman of Forbes writes on the profitability of clean cryptocurrency mining. “For all bitcoin’s purported benefits, it’s also clear that the currency is an environmental disaster. Depending on bitcoin’s cost (a higher price attracts more miners), its global network sucks up between 8 and 15 gigawatts of continuous power, according to Cambridge. New York...

"In 2020, renewable energy sources (including wind, hydroelectric, solar, biomass, and geothermal energy) generated a record 834 billion kilowatthours (kWh) of electricity, or about 21% of all the electricity generated in the United States."

"Redwood Materials, a battery recycler created by Tesla cofounder and former tech chief JB Straubel, just raised more than $700 million from investors that will help it scale up recovery of lithium, cobalt, nickel and other metals needed by makers of lithium-ion cells for electric vehicles."