Peninsular bighorn sheep have long migrated between California and Mexico, but plans to close gaps in the border wall may change that. Scientists say the animals will suffer as a result.

The rugged terrain of Mount Cristo Rey has always presented a challenge to Border Patrol agents trying to keep migrants from ...

The U.S. Border Patrol has added a non-lethal barrier to prevent smugglers and other offenders from speeding past a ...

Dozens of environmental, wildlife, and public access regulations have been waived to make way for a border wall.

A case of New World screwworm was detected in livestock in the Mexican state of Tamaulipas, which borders the southern tip of ...

Since Trump returned to office, dozens of environmental, wildlife and public access rules have been waived to make way for the border wall.

Jan 2 (Reuters) - Mexican authorities reported a case of the New World screwworm parasite late on Thursday, the second case reported in two days as Mexico works to contain an outbreak that has kept ...

Multiple major highways connecting El Paso to New Mexico are closed as weather conditions continue to worsen.

With the US blocking Venezuelan crude, Cuba has become another flashpoint in Mexican-US relations. Sheinbaum appeared to bow ...

Deportees returning to Mexico find they must learn how to live in a land often controlled by cartels.

Add Yahoo as a preferred source to see more of our stories on Google. A sample of screwworms collected in the morning are displayed at the veterinary clinic as the Mexican government and ranchers ...

Keep tabs on Texas politics and policy with our morning newsletter. The Texas Tribune Independent news. Trusted by Texans. About The Texas Tribune | Staff | Contact | Send a Confidential Tip | Ethics ...