The Big Bang wasn’t the beginning Is it time to rethink our Universe’s beginnings? Sir David Attenborough The much-loved broadcaster tells us about his new series. Masters of disaster Scientists are recreating natural disasters. Their aim: to prepare for the next big catastrophe. Plus The robots that are revealing how ancient animals moved. Is addiction on the rise? Why Mars missions need comedians Issue 334 on sale 3 April 2019 Subscribe to BBC Science Focus Magazine From the April 2019 issue of BBC Science Focus Humans may have an ancient ability to sense magnetic fields Mice study suggests green tea and carrots may help to reduce Alzheimer’s-like symptoms Sign up to the Science Focus newsletter BBC Focus Crossword solution #334 Missile threat? Don’t panic, tweet Wolves cooperate with humans just as well as dogs 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.