The U.S. Food and Drug Administration (FDA) approved a first-of-its kind pill that reduces the amount of ammonia gas emissions in beef cattle and their manure. However, some critics are doubting its overall effectiveness.
The U.S. Food and Drug Administration (FDA) approved a first-of-its kind pill that reduces the amount of ammonia gas emissions in beef cattle and their manure. However, some critics are doubting its overall effectiveness.