SpaceThe physicist on a mission to understand Mercury's epic solar storms Suzie Imber is a co-investigator for the BepiColombo mission, currently on its way to Mercury. She explains how it will cast new light on the planet's many oddities, including its awful space weather and the fact it appears to have shrunk Features
HealthShould you really wear sunscreen all year round, even in winter? We are often told to wear SPF throughout the year – but the science behind this advice is nuanced. The truth may depend on where you live Features