Hundreds of people march along a levee in South Texas to oppose a border wall.
AP Photo/Eric Gay
Trump has threatened a showdown over funding his proposed barrier between the U.S. and Mexico. Our experts offer a primer – from a history of walls to costs.
Marlene Mosqueda’s father was arrested by the Immigration and Customs Enforcement in February.
AP Photo/Nick Ut, File
Three stories show how today's deportations are reminiscent of what immigrants experienced during immigration raids under President Obama.
What if even you didn’t know your own password?
Password via shutterstock.com
As searches of smartphones and other digital devices at US borders become more common, can research and computer science help protect travelers' privacy?
Lettuce farmers from Oaxaca working in Mexico City.
AP Photo/Nick Wagner
US elections surfaced fears of Mexicans crossing into the US. But their numbers are actually in decline. Why are they choosing to stay in Mexico? Two migration experts went there to find out.
No checks, for now.
Brian Lawless/PA Wire
The EU is tightening security on its own borders.
The Large Hadron Collider is playing a key role in enabling the collection of big data.
Big data is about processing large amounts of data. It is often associated with multiplicities of data. But the ability to generate data outpaces the ability to store it.
Indonesia has yet to join other South-East Asian countries in creating economic hubs in border areas.
As Southeast Asian countries countries gear up for its ASEAN Economic Community Indonesia should look into setting up special economic zones together with bordering countries.