All Stories by Ann Leslie Davis
- Climate
How powdered rock could help slow climate change
A method called enhanced rock weathering shows promise at capturing carbon dioxide from the air. But verifying the carbon removal is a challenge.
- Climate
How to make recyclable plastics out of CO2 to slow climate change
Companies are turning atmospheric CO2 from smokestacks and landfills into plastics to shrink their carbon footprint.
- Climate
A carbon footprint life cycle assessment can cut down on greenwashing
As companies try to reduce their carbon footprint, many are doing life cycle assessments to quantify the full carbon cost of their products.
