U.S.-Mexico border crossings hit historical lows, prompting concerns about the dangers migrants face on alternative routes.

Each spring, hummingbirds migrate back to the U.S., meaning now there have been the first sightings of hummingbirds. See where they are in Louisiana.

The massive annual spring migration of America's birds – millions of them – is underway. Here's how to follow along at home.

The dispute comes before the justices at a time of heightened tension between the two countries as the Trump administration leans on Mexico to crack down on illegal migration and cartel organizations.

WASHINGTON — The Pentagon is sending about 3,000 more active-duty troops to the U.S.-Mexico border as President ... since the 1990s to help address migration, drug trafficking and transnational ...

The troop mobilization indicates that President Trump is breaking with recent presidents’ practice of limiting deployments along the U.S.-Mexico border mostly to small numbers of active-duty ...

Owners of restaurants and bars in Arizona are concerned that the ongoing trade war between the U.S. and other countries will lead to higher prices for consumers. Jason Barry reports. Twelve-term ...

McALLEN — Migrant encounters at the Texas-Mexico border have declined for months. Even so, one county along the border just declared a disaster, citing a surge in migrants. After declining to do ...

The small, colorful birds spend the winter months in Mexico ... spring migration map, as well as Lake Buchanan, Texas, and an Anna's hummingbird has been found in Williams, Arizona.

The small, colorful birds spend the winter months in Mexico ... spring migration map, as well as Lake Buchanan, Texas and an Anna's hummingbird has been found in Williams, Arizona.

BERLIN (AP) — Germany’s mainstream conservatives led by Friedrich Merz won the country’s national election, ensuring that Ukraine has an even stronger supporter in the European Union’s ...