In a first, climate tech companies say they trapped atmospheric CO2 in concrete. Big Tech is throwing money at one of the trickiest climate problems to solve: cleaning up carbon dioxide emissions ...

Especially compelling: the CO2 remains trapped in the rock, taking the place of the oil. Ironically, although carbon dioxide surrounds us, it’s hard to find it in concentrated form.

Scientists are measuring how much carbon dioxide Elkhorn Slough can suck from the atmosphere. Their research is funded by a $3.5 million grant awarded in 2022 by the University of California ...

A startup called Gigablue claims to have reached a milestone by selling 200,000 carbon credits for its ocean-based carbon ...

Based on these findings, the team estimated that similar rocks across Mars might have trapped enough carbon dioxide to equal between 2.6 and 36 millibars of atmospheric pressure—potentially up ...

Once the CO2 is absorbed and trapped, the area around the mesh is sealed. The amine releases the captured CO2 when steam at around 60 degrees is pumped in.

Salt marshes, which have historically been drained and turned into farms or land ripe for real estate development, are emerging as a powerful tool in the fight against global warming.