Sparrow connects the curious public with the latest science that empowers them to make informed decisions. Our experts turn scientific research into short summaries called Science Digests.

In today's Audio Digest, we talk about how researchers have managed to erase traumatic memories... in lab mice. Although it sound scary, the knowledge might help us to treat PTSD and anxiety in humans - provided the we figure out how to do it and we manage to resolve the ethical issues around it.

Visit www.sparrow.science to read more science stories and sign up for our free daily Digest Email.