Rephonic
Artwork for On Humans
Human Evolution
Consciousness
Hunter-Gatherers
Neanderthals
Homo Sapiens
Evolution
Symbolic Thought
Natural History
Parenting
Social Support
Language
Homo Ergaster
Australopithecus
Marmosets
Chimpanzees
Perception
Anthropology
Childhood Development
Philosophy
Fire

Where do we come from? How did we get here? And what kinds of creatures are we? On Humans features conversations with leading scholars about human nature, human condition, and the human journey. From the origins of war to the biology of love, each episode brings fresh insights into perennial questions about our self-understanding. The show now unfolds in series of episodes built around a chosen th... more

PublishesTwice monthlyEpisodes104Founded4 years ago
Number of ListenersCategory
Science

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Artwork for On Humans

Latest Episodes

Why did Western Europe and the US become the richest regions of the modern world? Was this powered by colonial violence, scientific ingenuity, or something else entirely? And what happened to the medieval might of China and India?

The term “great di... more

Apologies for the slow start to 2026! Something big is coming soon. Stay tuned for the announcement next week.

Whilst waiting, you can enjoy one of my all-time favourites from the archives.

A lot of the recent episodes have mentioned the impact of... more

YouTube

Imagine a group of ancient humans, crafting stone tools at the dawn of humankind. What did these creatures look like?

To find out, we can stare at the skulls in museums or glance at reconstructions made by paleo-artists. Not a bad start. But what i... more

YouTube

What was life like before farming? Was it nasty, brutish, and short? Or did our hunter-gatherer ancestors live lives that were relatively free, affluent, and ecologically stable?

In the lack of a time machine, many anthropologists have sought answer... more

YouTube

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Recent Guests

Jeremy De Silva
Fossil expert and author of First Steps, How Upright Walking Made Us Human
Harvard (implied through work), author
Episode: Encore: Walking Towards the Human Condition (with Jeremy De Silva)
Denise Su
Paleoecologist at Arizona State University's Institute of Human Origins
Arizona State University, Institute of Human Origins
Episode: Where Did Humans Evolve? Gazing at the Changing Nature of the Garden of Eden ~ Denise Su
Richard B. Lee
Canadian anthropologist known for research with the Juhoansi hunter-gatherers
University of Toronto
Episode: The Original Affluent Society? Lessons from 60-Years of "Man the Hunter" Research ~ Richard B. Lee
Manvir Singh
Assistant Professor of Anthropology at the University of California Davis and author of Shamanism, The Timeless Religion.
University of California Davis
Episode: What Can Shamans Teach Us About Religion? | Many Minds with Manvir Singh
Tim Coulson
Former head of the Department of Biology at the University of Oxford
Episode: The Origins of Humankind: Where Do We Really Come From?
Chris Stringer
Researcher at London's Natural History Museum
Natural History Museum
Episode: The Origins of Humankind: Where Do We Really Come From?
Johannes Krause
Director of the Max Planck Institute of Evolutionary Anthropology and discoverer of Denisovans
Max Planck Institute
Episode: The Origins of Humankind: Where Do We Really Come From?
Andrés Moreno-Estrada
Mexican geneticist and expert in Latin American genetics
Episode: Restless Humanity: The Epic Migrations Into the Americas, Polynesia, and... Beyond? ~ Andrés Moreno-Estrada
Diyendo Massilani
Professor at Yale Medical School specializing in genetics and human evolution.
Yale Medical School
Episode: Beyond Race: A New Outlook on the Shape of Humanity ~ Diyendo Massilani

Host

Ilari Mäkelä
Host of On Humans, immersed in discussions on human nature, evolution, and culture.

Reviews

4.8 out of 5 stars from 236 ratings
  • Wonderful

    So much to learn and to think over and discuss at length in every episode. Highly recommend.

    Apple Podcasts
    5
    public4jbh
    United Kingdom3 months ago
  • Consistently fascinating interviews and analysis on what makes us human

    A chance to listen to some of the world’s leading thinkers and researchers in the studies of the human condition from biology, anthropology, deep history, psychology and more. Ilari is erudite, and inexhaustibly curious and polite as a host. I’ve learned something from every episode.

    Apple Podcasts
    5
    Jim B Canada
    Canada5 months ago
  • Great podcast

    Really well researched and thoughtful interviews. Also enjoy his voice and accent, which are quite soothing. Definitely recommend!

    Apple Podcasts
    5
    bilays
    United States6 months ago
  • Excellent!!

    Unique stuff. So many angles covered, and not just Q&A, more like a convo. Learned tons listening to this!!

    Apple Podcasts
    5
    Iaem2593
    United Kingdom6 months ago
  • Good topics

    I really enjoy the information, but my brain has a hard time understanding his accent. That’s on me, not him. I wish I could keep listening.

    Apple Podcasts
    4
    Helpersonety
    United States8 months ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Voice and delivery are often highlighted as a positive element by listeners.
Some listeners note pacing with interruptions as a distraction in some episodes.
The breadth of guests and topics is consistently engaging and thought-provoking.
Listeners praise the host's curiosity and depth of questions.
Guests are seen as experts who bring clear, evidence-based insights to complex topics.
Content is considered accessible without sacrificing depth.
Thoughtful, rigorous interviews with leading thinkers.
High-quality, well-researched discussions that broaden understanding of human nature.
Episodes are described as essential listening for those curious about human origins and cognition.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Apple Podcasts
#93
Colombia/Science
Apple Podcasts
#107
Singapore/Science
Apple Podcasts
#169
United Arab Emirates/Science
Apple Podcasts
#179
South Africa/Science
Apple Podcasts
#190
New Zealand/Science
Apple Podcasts
#214
Finland/Science

Talking Points

Recent interactions between the hosts and their guests.

Where Did Humans Evolve? Gazing at the Changing Nature of the Garden of Eden ~ Denise Su
Q: How do climate and environment shape the human story, especially for late-epoch evolution toward Homo sapiens?
Su emphasizes climate-driven habitat changes (forest contraction, savanna expansion) and local tectonics that produced diverse landscapes, influencing bipedalism, tool use, diet, and long-distance movement, rather than a simple, uniform savannah scenario.
Where Did Humans Evolve? Gazing at the Changing Nature of the Garden of Eden ~ Denise Su
Q: Where did humans evolve?
Denise Su explains that our lineage originated in Africa about six to seven million years ago, with modern Homo sapiens appearing around 300,000 years ago, and that the evolution narrative is enriched by ecological context rather than a single locale.
The Original Affluent Society? Lessons from 60-Years of "Man the Hunter" Research ~ Richard B. Lee
Q: How do you see the legacy of the original affluent society and hunter-gatherers integrating into current discussions?
Lee argues that the original affluent society model has gained validation over time, especially as archaeological findings suggest hunter-gatherers lived healthier lives than early farmers.
The Original Affluent Society? Lessons from 60-Years of "Man the Hunter" Research ~ Richard B. Lee
Q: How has the life of the Juhoansi changed over the decades?
Lee notes that even in recent years, the Juhoansi still obtain a significant portion of their food from traditional bush foods despite modern influences.
The Original Affluent Society? Lessons from 60-Years of "Man the Hunter" Research ~ Richard B. Lee
Q: Could you maybe just take me and take the listeners to your first encounter with the Juhoansi?
Lee recounts his first encounter, revealing that he introduced himself to the Juhoansi and inquired about their hunting and gathering lifestyle, expressing his desire to camp and live among them.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

Listeners per Episode
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Frequently Asked Questions About On Humans

What is On Humans about and what kind of topics does it cover?

Across recent episodes, the show surveys core questions about what makes humans human through conversations with leading scholars in anthropology, evolution, neuroscience, and history. Topics range from hunter-gatherer lifestyles and social structure, through origins of humankind and Neanderthal genetics, to the cognitive bases of humor and the neuroscience of consciousness. A recurring strength is thoughtful, evidence-based dialogue that connects deep past questions to contemporary debates, with guests who are professors, researchers, and science communicators. The format often blends historical perspective with new data (e.g., ancient DNA, brain evolution, migration), producing rich, multi-disciplinary discussions that appeal to curious, ... more

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These podcasts share a similar audience with On Humans:

1. Origin Stories
2. Throughline
3. Big Lives
4. Radiolab
5. In Our Time

How many episodes of On Humans are there?

On Humans launched 4 years ago and published 104 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on On Humans?

Recent guests on On Humans include:

1. Jeremy De Silva
2. Denise Su
3. Richard B. Lee
4. Manvir Singh
5. Tim Coulson
6. Chris Stringer
7. Johannes Krause
8. Andrés Moreno-Estrada

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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