The Donald Trump administration issued an executive order in June 2025 banning nationals from 12 countries from travelling to the United States. It also imposed entry restrictions on nationals from ...

Images of rubber dinghies overcrowded with refugees heading for Europe and narratives about mistreatment and exploitation of ...

Joseph Ogutu is affiliated with the Greater Serengeti-Mara Conservation Society and the One Mara Research Hub. Wildebeest – large African antelopes with distinctively curved horns – are famous for ...

We examine push and pull factors, including demographic, geography, culture, economic and human development, politics and climate, and uncover the key determinants shaping migration patterns within ...

Animal migration has fascinated humans for millennia. And for good reason: Some of the most astonishing feats of endurance are performed by long-distance migrants, such as the nine-day non-stop flight ...

Migratory birds embody some of the most intricate evolutionary adaptations in the animal kingdom, without which their journeys would be impossible. Here’s how the Pfeilstorch taught us this. In the ...