Dr Jo Marchant is an award-winning science journalist based in London. She has a PhD in genetics and medical microbiology from St Bartholomew's Hospital Medical College in London, and an MSc in Science Communication (with a dissertation in evidence-based medicine) from Imperial College London. She has worked as an editor at New Scientist and at Nature, and her articles have appeared in publications including The Guardian, Wired UK, The Observer Review, New Scientist and Nature. Her radio and TV appearances include BBC Radio 4's Start the Week and Today programmes, CNN and National Geographic. She has lectured around the world. Her book Decoding the Heavens was shortlisted for the 2009 Royal Society Prize for Science Books.

Should be compulsory reading for all young doctors