Instant Genius is a bite-sized masterclass in podcast form. In this week's episode, we talk to Helen Pilcher, a biologist and science author.

She discusses whether we can bring back a species after it has gone extinct, and how the research could help us protect species under threat of extinction.

Find Instant Genius on your preferred podcast platform here: instantgenius.podlink.to/Podcast

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Authors

Daniel BennettEditor, BBC Science Focus

Daniel Bennett is the Editor of BBC Science Focus. He is an award-winning journalist who’s been reporting on science and technology for over a decade, writing about the science of serials killers, sandwiches, supernovae and almost everything in between.