Policies that are hard at the border but soft on the inside help migrants to integrate in a new country.
Britain is likely to become an increasingly hostile environment for European newcomers.
A system first deployed in South Africa in the early 20th century continues to influence the way travel is monitored today.
Trump's administration plans to ramp up prosecution of unauthorized border crossings. Here's the story of how it became illegal in the first place.
We need to imagine new types of borders in this era of fervent fence building.
Border control no longer stops at the border.
The Irish prime minister is in Washington for the annual shamrock photo op. But, with Trump in the White House, even usually placid U.S.-Irish relations are a bit dodgy.
While the UK argues over 'hard' or 'soft' Brexit, thousands of trafficked people continue to live in slavery.
Can Canada manage to keep up trade while also meeting US expectations for a safe border?
What do border walls cost? And do they work?
Filmmakers sympathetic to the plight of Mexican and Central American migrants are using their films to counter the fug of misinformation.
In an unequal, globalised world, should we be able to move between states as freely as we can within them?
The border across the island of Ireland is to become the only direct frontier with Europe, which is a major political problem.
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.
Proposals for the UK government to move its border to Irish ports of entry show how many options are now on the table.
The Pangsau Pass between Burma and India illustrates the complex issue of borders in the region.
In the 20th century, governments considered the “total abolition” of passports as an important goal and discussed the issue in several international conferences.
At the heart of the Himalayas, the ongoing conflict between China and India for the hydro-power race will affect the whole region.
How the borrowed concept of gated communities is dividing rich from poor in the Peruvian capital.
A recent study shows Donald Trump is out of date when he claims "people are pouring across our southern border".