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

Listen to more episodes of Instant Genius:

Authors

Alice Lipscombe-SouthwellManaging editor, BBC Science Focus

Alice is the managing editor at BBC Science Focus Magazine. She has a BSc in zoology with marine zoology. Her interests include natural history, wildlife, the outdoors, health and fitness.