In 2020, as COVID-19 began to spread around the globe, theories surrounding the pandemic also started to circulate. One such supposition—as absurd as it might seem—was the idea that there was a ...
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 ...
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