The U.S. has closed its southern border again to livestock imports, saying a flesh-eating parasite has moved further north in ...

The flesh-eating livestock pest New World screwworm has advanced closer to the U.S. border with Mexico, the U.S. Department ...

Mexican President Claudia Sheinbaum said on Thursday that the U.S. decision to halt cattle imports from Mexico again over the ...

The U.S. Department of Agriculture has again halted imports of Mexican cattle into the United States due to the spread of the ...

Drugs and explosive chemicals are difficult to detect, but a device more sensitive than a dog’s nose can pick up their traces ...

The New World screwworm fly's larvae feed on live flesh, threatening livestock health and causing economic losses. US and ...

The U.S. has shut its southern border to livestock imports again after a flesh-eating parasite was found further north in ...

The ruling is a setback for President Donald Trump, a Republican who recaptured the White House promising a vast immigration ...

A US judge ruled Wednesday that US President Trump's ban on asylum claims by migrants who cross the Mexico-U.S. border is ...

Annexed militarized zones will soon cover nearly one-third of the U.S. border with Mexico, empowering soldiers to arrest ...

MEXICO CITY -- Mexico and the United States said they would gradually reopen the United States border to cattle imports from ...

U.S. border closure for Mexican cattle after new screwworm case in Veracruz, frustrating reopening and raising tensions.