The USDA bans Mexican cattle imports after screwworm discovery, prompting Texas officials to warn about the parasite's threat ...

The New World screwworm is the stuff of nightmares. Named for its habit of screwing into the living flesh of warm-blooded ...

A deadly parasite is being blamed for a halt in cattle imports from Mexico into the United States. The ban on imported cattle ...

The New World screwworm was eradicated from the state decades ago, but now officials are warning it may be poised to return.

Brooke Rollins, the Agriculture Secretary nominee, testified before the Senate Agriculture Committee, discussing her background and priorities. Growing up in Glen Rose, Texas, she participated ...

Texas Agriculture Commissioner Sid Miller believes the USDA closed imports prematurely. He says the ban is hindering an ...

The emergence of the New World screwworm in Mexico has raised alarms that the dangerous fly larvae could cross into Texas.

The rise and return of screwworms: understanding their threat to livestock, wildlife, and humans from those who lived it.

The New World screwworm, a deadly parasite, has been spotted in Mexico, raising concerns for Texas ranchers and hunters.

Business leaders from both sides of the border met Wednesday in El Paso. It was a show of unity as a new U.S. president ...

Screwworm was declared eradicated from the U.S. in 1966, but Texas saw an outbreak that affected 20% of its cattle in 1976. More recently, it saw a resurgence in 2016 in the Florida Keys, killing more ...