Suck carbon from the air? US facility launches novel climate solution

Direct air capture is a reality in California with plant that pledges not to take investments from oil and gasInside a vast new warehouse in the California town of Tracy, tall towers of trays containing a gray powder are stacked in neat rows.It's all part of Heirloom, a company that promises to use limestone to directly remove carbon dioxide from the air and store it deep within concrete, keeping it out of the atmosphere. The facility - the first commercial direct air capture (DAC) plant in the US - opened last week. Continue reading...