Technicolour dinosaurs New discoveries of dinosaurs’ colours and patterns are revealing how these prehistoric beasts lived. Salt of the earth From land speed records to ancient lakes, this mineral is intimately tied to our lives and our land. What does it mean to be a man? Gary Barker talks to us about toxic masculinity. Plus: Meet the human hibernators Scientists brewing exoplanet air in the lab Issue 337 on sale 19 June 2019 Subscribe to BBC Science Focus Magazine From the July 2019 issue of BBC Science Focus Science news 3D printed lung-mimicking ‘air sac’ brings functioning bioprinted organs a step closer Science news Bonobo mums drag their sons to ovulating females Magazine BBC Focus Crossword solution #337 Science news Unbeerlievable! Ancient Egyptian ale recreated from 5,000-year-old yeast Science news Royal jelly ‘vaccines’ may help to stop the decline of honey bees Magazine Sign up to the Science Focus newsletter Don’t forget that BBC Science Focus is also available on all major digital platforms. We have versions for Android, Kindle Fire and Kindle e-reader, as well as an iOS app for the iPad and iPhone. Subscribe to BBC Science Focus Magazine Enter your email for the latest from Science Focus Sign up to receive our newsletter! Thanks! Our best wishes for a productive day. Already have an account with us? Sign in to manage your newsletter preferences Sign in Register Sign me up! By entering your details, you are agreeing to BBC Science Focus Magazine terms and conditions. You can unsubscribe at any time.