Richard Hollingham is a science journalist, author, and BBC radio presenter. He has written and presented a number of radio series on science, the environment, and international politics. His popular science book, How to Clone the Perfect Blonde, was longlisted for the coveted Aventis Science Prize in 2004.
Liam Gerrard is an award-winning voice artist with over ten years of experience working in every field of the voice industry, as well as a highly acclaimed stage and screen actor. A 2017 Audie Award nominee, he has narrated over thirty audiobooks in a wide range of genres and styles.