I looked up on the last day of July at the sound of purple martins, and instead of a swirling flock of feeding birds, I saw a line of the giant swallows flying south toward their winter home, perhaps ...

New research shows that socio-economic factors play a larger role in migration than climate. While public discussions often focus on climate change driving people to emigrate, new research published ...

In Afgoye Southwest of Somalia, the ongoing rural-urban migration exacerbates socio- economic vulnerabilities and disrupts ...