Russell has a PhD in the history of medicine, violence, and colonialism. His research has explored topics including ethics, science governance, and medical involvement in violent contexts. Russell has ...

Occam's razor—the principle that when faced with competing explanations, we should choose the simplest that fits the facts—is not just a tool of science. Occam's razor is science, insists a renowned ...

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, ...