Most current policies assume we’ll need carbon capture, but there’s a big cost.
It’s time to delete carbon from the atmosphere. But how?
It’s not enough to drastically slash emissions—we need more carbon capture.
The enormous challenges and abundant opportunities in climate tech
The decarbonization of the planet will be the next major disruption of the century, according to SOSV managing general partner Sean O’Sullivan and Carmichael Roberts of Breakthrough Energy Ventures.
Carbix spins emissions into gold — or at least useful minerals
Pollutants pouring from smokestacks around the world may be bad news for the atmosphere, but if you catch them before they get out there, you could reduce emissions and collect some valuable materials at the same time. That’s what Carbix aims to do with its carbon-sequestering reactor, which would extract minerals from emissions while staying […]
Heimdal pulls CO2 and cement-making materials out of seawater using renewable energy
One of the consequences of rising CO2 levels in our atmosphere is that levels also rise proportionately in the ocean, harming wildlife and changing ecosystems. Heimdal is a startup working to pull that CO2 back out at scale using renewable energy and producing carbon-negative industrial materials, including limestone for making concrete, in the process, and […]
“Blue” hydrogen is worse for the climate than coal, study says
Findings could throw national climate policies into disarray.
44.01 secures $5M to turn billions of tons of carbon dioxide to stone
Reducing global greenhouse gas emissions is an important goal, but another challenge awaits: lowering the levels of CO2 and other substances already in the atmosphere. One promising approach turns the gas into an ordinary mineral through entirely natural processes; 44.01 hopes to perform this process at scale using vast deposits of precursor materials and a […]