It’s incredibly easy to dump carbon into the atmosphere and accelerate climate change. It’s a lot harder to take it out. Startups are experimenting with massive industrial systems to draw the ...

Hydrogen is widely viewed as a promising clean energy carrier, but producing it efficiently and sustainably remains a major challenge. A new study reports that specially engineered biochar made from ...

On a site next to a sawmill in Waverly, Virginia, a startup takes sawdust and offcuts from the mill and heats it up to turn it into biochar, a material that can store carbon for hundreds or thousands ...

Korean researchers found a way to turn wet coffee grounds into cleaner, faster biochar, skipping the energy-intensive drying ...

Recycling rates have stagnated in the United States despite the positive benefits recycling offers local economies. It reduces pollution and production of virgin plastics, while creating jobs and ...

A new review highlights how a carbon-rich material made from agricultural waste could help reverse land degradation, boost food production, and strengthen climate resilience in some of the world’s ...

A global study has found that adding biochar to organic waste composting can significantly reduce emissions of potent greenhouse gases, offering a promising pathway for sustainable waste recycling and ...

Sustainability: News about the rapidly growing climate tech sector and other areas of innovation to protect our planet. SEE MORE by Lisa Stiffler on Feb 22, 2025 at 9:03 am February 22, 2025 at 9:03 ...