Tracking migrants is a challenging task that policymakers, researchers and humanitarian organizations have long struggled to achieve. The data they use is often outdated, incomplete and inconsistent ...

The Iran Migration Observatory, which researches Iranian migration trends, has received an eviction order to leave its premises for unspecified reasons. Behram Salavati, the respected institution's ...

Vice President Kamala Harris on Wednesday, at the Summit of the Americas, again doubled down on the "root causes" explanation for the ongoing and historic migrant crisis at the U.S. southern border -- ...

Donald Trump had urged Sir Keir Starmer to use the military to stop small boat crossings, during his state visit this week.

It’s been 10 years since Angela Merkel, as German chancellor, memorably declared “Wir schaffen das” — “We can do this” — in the face of the mass migration crisis sweeping Europe. Last week The Wall ...

According to BirdCast, ornithologists didn't realize the magnitude of migration that occurred at night until the turn of the 20th century. Fall migration timing varies across the U.S. and even within ...