Health and demographic surveillance systems are important to understand people and the societies that they live in.
As Congress takes up the issue of immigration, we turned to our global network of scholars to get their perspective on how so-called merit systems work.
Since 2000, 8.8 million Brazilians have been displaced by disaster, development and crime, new data shows. Now Venezuelan migrants are pouring into the country. Still, Brazil has no real refugee plan.
The British government plans to double its annual charge for migrants to use the NHS.
Africa’s immediate challenge is to develop closer partnerships with those opposing US President Donald Trump.
Overseas students with a disability shouldn't be denied visas on the basis of potential cost to Australia’s community or health services. They are required to pay for these services themselves anyway.
Trust has returned to areas with a higher concentration of ethnically diverse migrants significantly since 2005, but more must to be done if we want to avoid another Cronulla riot.
Donald Trump wants the US to take more immigrants from 'countries like Norway'. But how do 'countries like Norway' treat their own immigrants?
A new report from MPs has criticised Britain's hostile environment for migrants.
It looks as if climate change is forcing 24,000 people to leave the Mekong Delta every year.
A look back at how one of the most divisive issues of the Trump campaign played out during the first year of his presidency.
Migrants leave poor countries for a better life in richer ones. But the migration of Portuguese to Angola after Europe's 2008 financial crisis shows how roles can be reversed.
The experiences of a migrant district in Scotland's biggest city could be the shape of things to come.
Insincerity and short-termism rule global responses to Libyan migration.
Worries about the loss of low-skilled labour risk obscuring a genuine flaw in the UK economy at the upper end of the scale.
A demographer at Penn State surveyed Puerto Ricans on the mainland to see if they had plans to return to the island.
With several terror attacks committed by Uzbeks abroad in 2017, one of the world's harshest regimes is coming under scrutiny.
Traditional notions of femininity and masculinity are in conflict, resulting in a surge of violence against Kyrgyz women.
A brigade of migrants from Honduras, El Salvador, Nicaragua and Guatemala have interrupted their trek north to stay in Mexico and support earthquake recovery efforts.
Migration may help to pay Western pensions, but life is hard for those left behind.