This month on Brain Waves, Neurogeneticist Dr Azlina Ahmad Annuar shares how scientists are planning to edit memories and delete bad ones that trigger anxiety and post-traumatic stress. Sounds too good to be true? It’s already been carried out in snails.

Produced by: Tina Carmillia

Presented by: Meera Sivasothy

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Tags:  The Bigger Picture,  Health and Living,  memory,  neuroscience,  anxiety,  post traumatic stress disorder,  ptsd