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

Global migration routes reveal the scale and complexity of movement across continents, with millions fleeing poverty, ...

A legal challenge filed Thursday aims to encourage Central American countries to push back against the Trump administration’s ...

Countries are cutting funding and focusing more on regional efforts to deter migration rather than humanitarian relief.

Tracking global migration has long been hampered by poor, outdated data. Now researchers have harnessed social media data to ...

These estimates, drawn from the location data of three billion Facebook users, provide a view of human migration in ...

Scientists have recently mapped the painted lady butterfly's annual flight from equatorial Africa to northern Europe and back ...

Bankole Adeoye (left), and Britain's Foreign Secretary, David Lammy, attend the London Sudan conference.