Spreading crushed stone across farm fields could inexpensively pull CO2 from the air while also increasing yields. But it ...

One of the most common mistakes people make when building a gravel driveway is choosing the wrong type and grade of crushed rock. Whether you should opt for large gravel or small gravel is ...

This was useful because for the same amount of effort, we could smash twice as much rock! The next step was to take the crushed rock pieces and make them even smaller. We took a heavy metal rod (a ...

The Koochiching County Board is expected to revisit the zoning issue of Gerald Albrecht’s rock quarry at its meeting 10 a.m. Tuesday. Albrecht applied on Sept. 12 for a conditional use ...

One excavator operator (foreground) loads crushed rock and soil into a dump truck while another loads blasted rock into a crusher Tuesday morning. -- The Maui News / MATTHEW THAYER photo On ...

Adding crushed rock dust to farmland could draw down up to two billion tonnes of carbon dioxide from the air per year and help meet key global climate targets, according to a study led by the ...