Tracking global migration has long been hampered by poor, outdated data. Now researchers have harnessed social media data to create a near real-time map of international movement.

What does PC migration actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

The head of the United Nations’ migration agency has warned that tightening borders while cutting development aid could further worsen instability in crisis-hit countries ...

Espenshade, Thomas. 1990. "Undocumented Migration to the United States: Evidence from a Repeated Trials Model." Pp. 159-82 in Undocumented Migration to the United States: IRCA and the Experience of ...