Dehenna Davison recently resigned as a UK minister, explaining that chronic migraines were making it impossible for her to do her job. Madeleine Finlay meets Prof Peter Goadsby, whose research underpins a new drug for acute migraines, to find out whether we might one day be able to wave goodbye to migraines for good

There’s a sensation many of us might have experienced: when something routine or recognisable suddenly feels strange and unfamiliar. It’s known as jamais vu, or ‘never seen’. Research into this odd feeling recently won an Ig Nobel prize, which is awarded to science that makes you laugh, then think. Ian Sample speaks to Ig Nobel recipient Dr Akira O’Connor about why he wanted to study jamais vu, what he thinks is happening in our brains, and what it could teach us about memory going right, and wrong

Nasa's Perseverance rover recorded footage of a 2km-high dust devil on Mars on 30 August

A 48-hour timelapse of developing neurons in the central nervous system in a chick embryo won first price