Nicaragua's government blocks Cuban citizens from entering without a visa, cutting off a key migration route to the U.S. The ...

Nicaragua’s government on Sunday blocked Cuban migrants from entering the country without a visa, cutting off a main point of access from the Caribbean island to the U.S. as tensions escalate ...

Rep. Jackson’s bill would require USDA and DOI to carry out activities to prevent, control and eradicate the pest in wildlife on federal lands.

Route 66? Get your kicks south of the border instead, on the Panamericana. This Alaska-to-Ushuaia highway gets into its ...

Nicaragua blocks Cuban citizens from entering without visas, eliminating a key migration route to the U.S. border through Central America and Mexico.

The effectiveness of this approach hinges on a unique characteristic of the screwworm fly: females mate only once during ...

New world screwworm cases are proliferating in a Mexican state that borders Texas, with the pest having escaped containment ...

A deadly parasite was intercepted before an infected horse could enter the United States.

Trump administration policies on humanitarian aid, immigration and mass deportation “have human afterlives, and they end up affecting communities; they end up affecting lives,” says Marco Gómez, S.J., ...

I kept with me the intimacy that the children shared during those years. It is a reminder that my entire body is an extension ...

Texas is ramping up preparations to meet the looming invasion of New World screwworm, a parasitic fly threatening the state’s multibillion-dollar livestock industry. The insect is typically found in ...

One of the most devastating parasites in Florida’s history has once again been detected in the Sunshine State.