Science journalist, writer, author and radio and TV host. He is among the presenters of Pagina3 and Radio3 science on Radio3 Rai, is part of the editorial staff of Progetto scienza on Rai Scuola (Rai Cultura) and has worked with Rai3. He writes for La Repubblica, Le Scienze, Focus. He teaches communication of science at Sapienza - University of Rome. He has done a few podcasts (the latest one is called "Space") and published several books: the latest one is titled "Heroic, Mad, and Visionary. Stories of reckless medicine" and will be released in May by Bollati Boringhieri.