Forever Human Voices

Molly Secours and Téa Chura

Welcome to “Forever Human Voices,” a show that explores (and celebrates) the irreplaceable value of the human voice. In each episode, we chat with scientists, entertainers, journalists and maybe that guy down at the local hardware store who sorta sounds like Marlon Brando. We’ll be digging into what the human voice really means in a world where artificial everything is on the menu. We’ll laugh, we’ll question, and we might just remind you why your own voice still matters—whether you’re belting out a song, leaving a voicemail, or whispering sweet nothings in your lover’s ear.

Episodes

  1. 5d ago

    Sophie Scott: Human who researches cognitive neuroscience of voices, speech and laughter at University of London

    Sophie Scott on Why Human Voices (and Conversations) Still Matter in an AI World Neuroscientist Sophie Scott (UCL), whose research focuses on speech perception and vocal communication, discusses how the brain changes through life by rewiring neural connections rather than growing new neurons, and why human voices carry powerful social and emotional meaning from before birth. She explains that babies learn their mother’s voice and the rhythm of language in utero, and that singing uniquely soothes infants and engages specialized brain responses even in adults. Scott describes conversation as a precisely timed, affiliative “joint action” where people align pitch, rhythm, words, and even breathing, producing bonding effects linked to endorphins, akin to primate grooming. The hosts contrast this with text and synthetic/AI voices, arguing AI lacks natural alignment and emotional reactivity, raising concerns about reduced human connection, voice cloning, and growing exposure to automated customer service and AI narration. 00:00 Meet Sophie Scott 00:33 Standup Scientist 01:22 You Only Get One Brain 03:37 Why Voices Matter 03:57 Voices Before Birth 05:46 Singing Bonds Us 08:50 Conversation Alignment 10:17 What Voices Reveal 11:41 Accents And Identity 12:37 Audiobooks Versus AI 15:05 Synthetic Voice Risks 16:24 Voice Cloning Research 19:31 Texting Versus Talking 20:56 Dunbar And Endorphins 25:12 AI Newsreader Backlash 28:37 Wrapping Up And Next Time

    30 min

About

Welcome to “Forever Human Voices,” a show that explores (and celebrates) the irreplaceable value of the human voice. In each episode, we chat with scientists, entertainers, journalists and maybe that guy down at the local hardware store who sorta sounds like Marlon Brando. We’ll be digging into what the human voice really means in a world where artificial everything is on the menu. We’ll laugh, we’ll question, and we might just remind you why your own voice still matters—whether you’re belting out a song, leaving a voicemail, or whispering sweet nothings in your lover’s ear.