For thousands of years, millions of monarch butterflies have migrated from the northern U.S. and Canada to Mexico for the winter. But exactly how they know where to go is still a mystery.

For years, millions of people traveled through Central America north to the United States. Now that flow is changing ...

The deadline for Americans to get a REAL ID-compliant license is quickly approaching after years of delays, setting off a ...

There are a lot less local people that want to do (this work), so we have to have this program,' said the owner of an apple ...

From missed work to mounting debt, permanent residents say being stranded abroad without their Canadian identification has ...

(In this data, Latin Americans passing through Mexico en route to the United States are not counted as Mexican migrants ... treated very differently from travel the other way.

Adrian Atencio, 30, fell to his knees and ran his hands through the red earth in the well of the floor in the Santuario.

Maria Lepere and Charlotte Pohl, 18 and 19, arrived in Hawaii on March 18 with short-term travel permits ahead of weeks-long ...

Francis' first state visit to America—which included a stop at St. Patrick's Cathedral in New York City—took place in September 2015, just three months after Trump descended the golden escalator at ...

Thousands of reporters from around the world will (hopefully) be in Dallas for the World Cup's International Broadcast Center ...

The U.S. president is resurrecting first-term tactics and promising a more aggressive reduction in immigration. AS/COA is ...

Asparagus harvest requires time, skill and physically demanding labor — farm workers bend down and cut each stalk by hand at ...