Buck Wehrbein, president of the NCBA, warns of a deadly fly threatening U.S. cattle, even after Mexico has begun allowing sterile fly planes to resume vital eradication efforts.

An unpleasant parasite spread by flies was kicked out of the U.S. decades ago — but now it seems to be making its return. As ...

United States Agriculture Secretary Brooke Rollins threatened Saturday to close American ports to Mexican animal exports if ...

percent of the world's coral reefs have been hit by the worst bleaching episode on record, in an unfolding human-caused ...