A University of Kansas researcher has spent years studying "aquaterra"—his term for regions around the world once populated by ancient humans that today are submerged under water due to sea-level ...

Global migration has increased from 13 million people per year in 2000 to around 35 million in 2023. The data, published in Nature on 10 June 1, come from the most detailed maps of global migration ...

Tracking global migration has long been hampered by poor, outdated data.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. Tracking migrants is ...