The Pulse-Logo

Wissenschaft & Technik

The Pulse

Go on an adventure into unexpected corners of the health and science world each week with award-winning host Maiken Scott. The Pulse takes you behind the doors of operating rooms, into the lab with some of the world's foremost scientists, and back in time to explore life-changing innovations. The Pulse delivers stories in ways that matter to you, and answers questions you never knew you had.

Jetzt anhören
  • im Online-Player
  • im phonostar-Player
  • Was ist das?
    Radio hören mit phonostar Help layer phonostarplayer Um Radio anzuhören, stehen dir bei phonostar zwei Möglichkeiten zur Verfügung: Entweder hörst du mit dem Online-Player direkt in deinem Browser, oder du nutzt den phonostar-Player. Der phonostar-Player ist eine kostenlose Software für PC und Mac, mit der du Radio unabhängig von deinem Browser finden, hören und sogar aufnehmen kannst. ›››› phonostar-Player gratis herunterladen X

Folgen von The Pulse

225 Folgen
  • Folge vom 29.10.2026
    The Ghost in the Machine: When Tech Seems to Have a Mind of Its Own
    Sometimes, it can feel like tech has a mind of its own — from the smart speaker that suddenly starts laughing, to the chatbots that say oddly human things. On this episode, stories about “the ghost in the machine.” We investigate why a strange man’s name kept appearing in our show transcripts, learn about the long history of tech in horror, and hear the spooky story of an AI agent that went rogue. A few months ago, Pulse producer Lindsay Lazarski noticed something strange — a man’s name that kept appearing in our interview transcripts: Aaron Ross Powell. In this homespun mystery, she leads us on an investigation into why this was happening. We talk with Aviva Briefel, a professor of English and Cinema Studies at Bowdoin College, about why "possessed" technologies have been such a persistent theme in the horror genre, and what it says about our anxieties related to technological change. We’ve all heard about the threat AI might pose to the future of humanity — but what if it went after you directly? Pulse reporter Liz Tung tells the story of Scott Shambaugh, and the vindictive AI agent that tried to take him down.
    Jetzt anhören
    • im Online-Player
    • im phonostar-Player
    • Was ist das?
      Radio hören mit phonostar Help layer phonostarplayer Um Radio anzuhören, stehen dir bei phonostar zwei Möglichkeiten zur Verfügung: Entweder hörst du mit dem Online-Player direkt in deinem Browser, oder du nutzt den phonostar-Player. Der phonostar-Player ist eine kostenlose Software für PC und Mac, mit der du Radio unabhängig von deinem Browser finden, hören und sogar aufnehmen kannst. ›››› phonostar-Player gratis herunterladen X
  • Folge vom 22.10.2026
    Why Nurturing Connection is Good for Your Health
    Most Americans say that spending time with loved ones is one of the most important things in their lives — and yet, amid the hustle and bustle of our day-to-day, relationships often take a backseat to other commitments. We find ourselves canceling date nights to finish work, rescheduling family calls to catch up on chores — maybe even choosing to scroll on our phones over a night out with friends. It can be hard making time for friends and family — and easy to tell ourselves they’ll still be there tomorrow — but there’s a cost to neglecting our personal connections. New research is revealing just how important those ties are, and why nurturing them is an investment not only in our relationships, but in our own health and well-being. On this encore episode, we explore the science of human connection, from why it matters to how we can make it a priority in our lives.
    Jetzt anhören
    • im Online-Player
    • im phonostar-Player
    • Was ist das?
      Radio hören mit phonostar Help layer phonostarplayer Um Radio anzuhören, stehen dir bei phonostar zwei Möglichkeiten zur Verfügung: Entweder hörst du mit dem Online-Player direkt in deinem Browser, oder du nutzt den phonostar-Player. Der phonostar-Player ist eine kostenlose Software für PC und Mac, mit der du Radio unabhängig von deinem Browser finden, hören und sogar aufnehmen kannst. ›››› phonostar-Player gratis herunterladen X
  • Folge vom 15.10.2026
    The Peptide Craze: Benefits, Risks and the Science Behind Them
    Peptides are having a moment – but how much do we actually know about them? On this episode, we explore the potential benefits and risks. We investigate the science behind peptides, find out what lagging research and regulation could mean for regular users, and learn about how — and whether – to use peptides in a responsible way. We talk with Stanford pathology professor Katrin Svensson about what exactly peptides are, what led to their explosion in popularity, and the dangers of unregulated use, both for consumers and for the field of peptide research.  Reporter Bruce Gil dives into the world of consumer peptides, exploring what's driving their growing popularity, the science behind them, and the thorny regulatory landscape. He also talks with regular users about why they started using peptides, and what effects they’ve had on their health. Many people are interested in peptides, and want access. A growing fleet of clinics and medical providers provide peptide treatments targeting everything from weight loss to muscle growth to cognitive function and mental health. We talk with Evan Miller, the CEO of a chain of clinics called Gameday Men's Health, about how he got into peptides, and what patients should look out for when they’re seeking out peptide treatments. Peptides are also a hot commodity in skincare products. Dermatologist Elizabeth Houshmand breaks down the different categories of peptides in creams and serums, and how consumers can tell if a product has actually been studied or not. 
    Jetzt anhören
    • im Online-Player
    • im phonostar-Player
    • Was ist das?
      Radio hören mit phonostar Help layer phonostarplayer Um Radio anzuhören, stehen dir bei phonostar zwei Möglichkeiten zur Verfügung: Entweder hörst du mit dem Online-Player direkt in deinem Browser, oder du nutzt den phonostar-Player. Der phonostar-Player ist eine kostenlose Software für PC und Mac, mit der du Radio unabhängig von deinem Browser finden, hören und sogar aufnehmen kannst. ›››› phonostar-Player gratis herunterladen X
  • Folge vom 08.10.2026
    Adult ADHD: Why You Know What to Do But Can’t Do It
    On this episode, we explore ADHD in adults — how to spot it, how to treat it, and how to function with it. We talk with a leading psychologist about what’s behind ADHD’s often frustrating symptoms, hear about what it’s like receiving a diagnosis late in life, and find out why people with ADHD are often very sensitive. People with ADHD often struggle with task initiation — especially when it comes to tasks that they find boring, complicated, or aversive. Pulse reporter Liz Tung offers a day-in-the-life glimpse at what it’s like trying to start one of these tasks … and what she ended up doing instead. We talk with psychologist Russell Ramsay, the co-founder and former co-director of the University of Pennsylvania’s Adult ADHD Treatment and Research Program, about why ADHD in adults has been neglected for so long, and the many parts of people’s lives it affects — from work, to relationships, to their own self-perception. He also discusses what's behind time blindness, why people with ADHD struggle with long deadlines but excel at short ones, and what's going on in the brain that causes these behaviors. For a lot of adults with ADHD, finally receiving a diagnosis can be a relief — something that explains and reframes a lifetime of struggle. But it can also be destabilizing, especially when the diagnosis comes later in life. Pulse reporter Alan Yu tells the story of how one older woman’s diagnosis transformed her life, her understanding of herself, and her relationship with her daughter. For years, psychiatrist Sasha Hamdani thought she was just sensitive — she would cry at the drop of a hat and spiral when she’d made a mistake. It wasn’t until years later that she encountered a name for what she was experiencing: Rejection Sensitivity Dysphoria, or RSD — a powerful emotional reaction, common in people with ADHD, to perceived criticism or rejection. Hamdani discusses how RSD shaped her professional life, the proposed brain mechanism behind it, and techniques for dealing with it. Her book is “Too Sensitive: Rejection, Resilience, and the Science of Feeling Deeply.”
    Jetzt anhören
    • im Online-Player
    • im phonostar-Player
    • Was ist das?
      Radio hören mit phonostar Help layer phonostarplayer Um Radio anzuhören, stehen dir bei phonostar zwei Möglichkeiten zur Verfügung: Entweder hörst du mit dem Online-Player direkt in deinem Browser, oder du nutzt den phonostar-Player. Der phonostar-Player ist eine kostenlose Software für PC und Mac, mit der du Radio unabhängig von deinem Browser finden, hören und sogar aufnehmen kannst. ›››› phonostar-Player gratis herunterladen X