Scientists are testing crushed volcanic sand that dissolves in seawater and may help pull carbon from the air, as a US trial placed olivine offshore in North Carolina

Scientists are testing crushed olivine on coastlines to remove atmospheric carbon dioxide. This natural mineral weathers in seawater, converting dissolved carbon into stable forms. A large experiment in North Carolina is spreading olivine sand offshore for study. Researchers aim to gather field data on the technique's effectiveness and environmental impact. Results from this ongoing project will inform future climate action plans.

Scientists are testing crushed volcanic sand that dissolves in seawater and may help pull carbon from the air, as a US trial placed olivine offshore in North Carolina
Scientists are testing crushed olivine on coastlines to remove atmospheric carbon dioxide. This natural mineral weathers in seawater, converting dissolved carbon into stable forms. A large experiment in North Carolina is spreading olivine sand offshore for study. Researchers aim to gather field data on the technique's effectiveness and environmental impact. Results from this ongoing project will inform future climate action plans.