The Sleeping World: Rolling Under the Milky Way with a Dung Beetle
Audiobook & Ebook

The Sleeping World: Rolling Under the Milky Way with a Dung Beetle by Mumble Media | Free Audiobook

By Mumble Media

Narrated by Cynthia Kimola

🎧 53 minutes 📘 Audible Originals 📅 March 27, 2025 🌐 English
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About This Audiobook

Wind down by escaping into nature. Part soundscape and part bedtime story, The Sleeping World is an intimate journey through ecologies around the world.

Dung beetles might sound dirty, but the ancient Egyptians believed their god took the form of a dung beetle to roll the morning sun across the sky every day. In this episode, we roll with dung beetles around the world as they push their precious dung—often in balls many times larger than they are—over Florida pastures, Armenian highlands, and the vast South African savanna.

This is the world in its natural state, defined by seasons, routines, and cycles. As we roll with these glittering beetles, we can imagine a giant dung beetle slowly rolling our planet through the solar system, rotating us gently into each coming night, and safely into each new day.

Produced by Audible and Mumble Media
Written by Cara Ehlenfeldt and Jake Young
Narrated by Cynthia Kimola
Executive Producers for Mumble Media: Cara Ehlenfeldt and Jake Young
Executive Producer for Audible: Anna Stitt
Sound Design and Mix: Mumble Media
The Mumble Media team is Jaymeson Catsouphes, Cara Ehlenfeldt, Chester Gwazda, Liz Mak, Lee Mengistu, Renée Vargas, and Jake Young
Dung Beetle Consultant: Rachel Stone
Fact-Checker: Andrea López-Cruzado
Head of Creative Development at Audible: Kate Navin
Chief Content Officer at Audible: Rachel Ghiazza

Available in Dolby Atmos on Audible.

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Quick Take

  • Narration: Cynthia Kimola handles a potentially comedic subject, dung beetles, with exactly the right tone: genuine wonder, no winking, no condescension.
  • Themes: ancient mythology and natural history, the dignity of small creatures, cosmic scale alongside intimate scale
  • Mood: Unexpectedly moving, the most philosophically ambitious entry in the series
  • Verdict: The dung beetle episode does something the others do not attempt: it holds mythological time and biological time simultaneously, and lands both.

I will admit that when I saw Rolling Under the Milky Way with a Dung Beetle in my queue, my first thought was that someone had made a miscalculation. Dung beetles are not, in the conventional imagination, creatures of wonder. They are creatures of irony, of mild disgust, of the kind of natural history fact that circulates at dinner parties. I was prepared to be charmed, a little, and then to move on. I was not prepared for what the episode actually does.

Written by Cara Ehlenfeldt and Jake Young, the executive producers of the Mumble Media team, the script opens with a fact that reframes everything that follows: the ancient Egyptians believed their god took the form of a dung beetle to roll the morning sun across the sky. That single image, a beetle pushing the sun, becomes a structuring metaphor for an episode that moves through Florida pastures, Armenian highlands, and the vast South African savanna, following dung beetles as they push their precious dung balls, often many times larger than themselves, across the surface of the earth. By the end, the image of our planet being rolled gently through the solar system, rotating us into each night and each new day, feels earned rather than imposed.

Three Continents and One Argument

At 53 minutes, this is the longest episode in the Sleeping World batch, and it needs the time. The geographic range, three continents, three distinct ecologies, requires more scene-setting than the more focused entries. The Florida pasture section grounds the episode in something familiar before the Armenian highlands introduce genuine strangeness. The South African savanna brings the accumulation of imagery to its largest scale, and by that point the beetle has accrued enough dignity that the closing cosmic metaphor does not feel absurd.

The dung beetle consultant Rachel Stone is credited, and her influence is visible in the behavioral precision of the script. The detail that dung beetles roll their balls in straight lines by navigating via the Milky Way, one of the more extraordinary animal navigation facts in natural history, appears here not as a trivia flourish but as a narrative revelation that justifies the episode’s title. The moment when this fact lands, somewhere in the middle of the episode, is genuinely surprising, and Kimola’s delivery of it is perfectly calibrated: unhurried, as though she too is pausing to consider what it means.

What Kimola Does with the Tonal Challenge

The dung beetle episode presents Kimola with a challenge the other entries do not. The subject matter carries inherent comic potential that, if even slightly played up, would undercut the whole enterprise. She navigates this with remarkable steadiness. The reverence in her voice is not performed, it reads as genuine, as though the image of a beetle navigating by starlight has affected her in the way it affects the listener. That is difficult to fake, and it does not sound faked here.

The Dolby Atmos sound design across the three ecologies does the environmental work it does in every entry of this series, but the savanna night sequence is particularly effective: the acoustic space opens dramatically, the beetle’s journey becomes vast by implication, and the Milky Way overhead becomes almost palpable as a navigational tool rather than a decorative backdrop. The production team’s decision to use spatial audio here, where the sky is the subject, demonstrates that they understand the relationship between format and content.

Who Should Listen and Who Should Skip

This episode rewards listeners who bring even a passing interest in natural history mythology, who have encountered the Egyptian scarab connection before and want to hear it taken seriously rather than cited as a fun fact. It suits anyone who found the more modest premises of the fennec fox or dog episodes insufficiently ambitious. The philosophical register might frustrate listeners who prefer the series’ simpler, more contained entries. At 4.8 stars across 114 ratings, it sits slightly below the fennec fox episode but shares its fundamental quality. The universe rolling us into sleep, guided by a beetle with the Milky Way above it, is not a bad last image to carry into unconsciousness.

Frequently Asked Questions

Is the dung beetle episode too quirky to work as sleep audio?

Genuinely not. The writing and narration take the subject completely seriously, and the effect is that the beetle accrues real dignity over the course of the episode. The Egyptian mythology connection, introduced early, frames the beetle as cosmically significant rather than merely amusing. By the Milky Way navigation reveal, the tone has settled into something unexpectedly moving.

Why does this episode visit three different continents when the others focus on one location?

The range, Florida, Armenia, South Africa, is deliberate. Dung beetles exist across multiple biomes, and the script uses that geographic spread to build scale before arriving at the savanna’s vastness for the climactic Milky Way sequence. The accumulation of ecologies reinforces the episode’s argument about the beetle’s global significance.

Is the claim that dung beetles navigate by the Milky Way scientifically accurate?

Yes. Research published in Current Biology confirmed that African dung beetles use the Milky Way to orient their straight-line rolling path at night, the first documented case of an insect navigating by the galactic band. The episode uses this as a narrative revelation rather than a decorative fact.

Do I need to listen to other Sleeping World episodes to appreciate the dung beetle episode?

No prior listening is required. Each episode is self-contained. Listeners who have spent time with Kimola’s narration in other entries may have a built-up conditioned association with the sleep context, but the dung beetle episode earns its own way in from the opening minutes.

Start Listening: The Sleeping World: Rolling Under the Milky Way with a Dung Beetle


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Alexandra Reed

Written by Alexandra Reed

Founder & Literary Critic