Compulsive sexual behaviour, more commonly known as sex addiction, is driven by the huge novelty provided by online material, a new study has found. Like this podcast? Please help us by <a href="https://www.thenakedscientists.com/donate">supporting the Naked Scientists</a>

Why loneliness can kill

Probing the weird, wacky and spectacular, the Naked Scientists Special Editions are special one-off scientific reports, investigations and interviews on cutting-edge topics by the Naked Scientists team.