Earth has already exceeded its ability to support the global population sustainably, with new research warning of increasing pressure on food security, climate stability, and human well-being. However ...

Researchers have developed a model that captures the dynamics of human dispersal across the continent during the last Ice Age in unprecedented detail. An interdisciplinary research team from the ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...