As a mathematician—and given the recent buzz over UFO disclosures—I find myself entertained by a specific hypothetical: If a silver saucer crewed by extraterrestrials ever touched down, then what on ...

We have yet to confirm that there's life on another planet, and at this rate, we might not want to: Intelligent aliens might be as big as bears. At least that's what one cosmologist 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, ...

Playing the Game -- I. Potter Physics -- Harry Potter and the Great Conservation Laws -- Why Hogwarts is So Dark -- Fantastic Beasts and How to Disprove Them -- II. Space Travel -- Why Computers Get ...