Pietro Greco is a science journalist and writer. He holds a degree in Chemistry and directed the Master in Science Communications program at SISSA. From 2006 to 2008, he was Advisor to the Ministry of Universities and Research. He is a famous speaker on the radio show Radio3 Scienza. Since 1987 he has collaborated with the newspaper L'Unita and, since 2007, with Greenreport.it online newspaper. He was co-author and scientific director of some television episodes of the program Pulsar. Storia della scienza e della tecnica nel XX secolo, and X Day, I grandi della scienza del Novecento, aired between 1999 and 2002. He is the author of numerous books including: L'astro narrante (Springer) L'universo a dondolo (Springer), Galileo l'artista toscano (Springer 2014), and La cultura si mangia! with Bruno Arpaia as co-author (Guanda 2013).