Mailbag Installment XVI: Grief, Death, and the Question of Reunion

The Observable Unknown · Feb 26, 2026 · 5m

In this deeply moving Mailbag episode of The Observable Unknown, Dr. Juan Carlos Rey responds to a listener navigating profound grief after the death of a mother. The letter raises some of the most urgent human questions: What happens when we die? Will we see our loved ones again? And how do we live when the longing for reunion becomes overwhelming?

This episode approaches grief through neuroscience, psychology, and spiritual inquiry without sensationalism or false certainty. Dr. Rey explores current research on bereavement and “continuing bonds,” the neurobiology of attachment loss, and how…