Think Out LoudHow volcanic rocks may help farmers grow cropsBy Elizabeth Castillo (OPB)Oct. 13, 2023 6:07 p.m. Updated: Oct. 20, 2023 5:20 a.m.Broadcast: Friday, Oct. 13📨 Daily news in your inboxSign up today for OPB’s “First Look” – your daily guide to the most important news and culture stories from around the Northwest.EmailPlease leave this field blankSign up
