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The high cost of vacuuming carbon from the sky

Jul 13, 2026 · 4m

Summary

Marketplace Tech explores how the Trump administration continues funding certain carbon removal projects despite cutting other climate initiatives. Reporter Amy Scott highlights Heirloom Carbon Technologies, which uses limestone to capture CO2, noting the high costs and scaling challenges. The episode discusses bipartisan support for hubs in Louisiana and Texas, while addressing critics who view carbon removal as a fossil fuel industry tactic.

Topics discussed

Ad: Cornerstone workforce intelligence platform Ad: Odoo all-in-one business software Intro: Trump administration and carbon removal projects Heirloom Carbon's direct air capture process explained Cost challenges and scaling plans for carbon removal Ad: Cornerstone AI for human potential Ad: Odoo integrated business platform Bipartisan support for Louisiana and Texas carbon hubs Criticism of oil company involvement in carbon removal Promo for Marketplace's How We Survive podcast Geoengineering: Stratospheric sunshades as climate solution
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