The sudden death of 15 cows on a Central Texas pasture in May was more than a tragedy for the rancher. It marked the beginning of a search for answers that has pointed directly to the grass on which the cows were grazing. Read the full story at StateImpact Texas.
MOSE BUCHELE reports for KUT News where this story was originally broadcast. It is reprinted here through a news partnership between The Texas Tribune and the San Marcos Mercury.
COVER: TEXAS TRIBUNE PHOTO by VALERIE HINOJOSA