Let's Learn Everything!

Let's Learn Everything!

Science communicators Ella Hubber, Tom Lum, and Caroline Roper learn about anything and everything interesting! Each episode they teach each other about a science topic, and learn about a miscellaneous topic. Whether it's bugs on drugs, temporal illusions, or fanfiction, there's so much out there, so let's learn everything! Join our Discord, email us, and follow us everywhere at www.LetsLearnEverything.com

Episodes

July 17, 2025 107 mins

Chances are you know what a placebo is, but... how does it really work? And what can its evolution teach us about science, medicine, and ethics? And how much art can fit a tiny postage stamp? Well enough to fill a whole history of debate, drama, and ducks.

Images we Talk About:
Drafts of England's First Stamp
Sydney Views Stamp
McBroom's Spite Duck

Timestamps:
(00:00:00) Intro
(00:02:20) The Evolution of Placebos
(00:57:13) Postage Stamp A...

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Just how complicated can animal mating rituals be, and why did they even evolve them at all? And why is true crime Everywhere, and what can we learn from breaking down what makes it feel so icky?

Also see Tom's new Game Show in NYC this Sunday! www.OurFindingsShow.com

Things we Talk About:
Deathwatch Beetle
Red-Winged Blackbird
House Finch
Lesser Florican Video
Dance Analysis Video 1
Dance Analysis Video 2
Cruell Step-Dames
Carolina Buddies ...

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June 19, 2025 105 mins

Listeners voted for their favorites topics of the past year, so join us as we chat and relearn the best of everything!

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The best awards in podcasting that feature hosts named Tom, Ella and Caroline, the best cohost award is a tie (for Charlie and Teddy) actually introducing ourselves again, Tom is the hot one and the funny one, everyone loves dinosaurs, satisfying questions I neve...

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How many eyes do these animals have, and more importantly what are they doing with them? And how long has copyright piracy been around, and would YOU download a car? Also Ella finally drops her fake british accent.

Images we Talk About:
Bullfrog Parietal Eye
Bumble Bee Ocelli
Scallop Eyes
Scallop Eye Mirrors
The Home Taping is Killing Music Logo

Timestamps:
(00:00:00) Intro
(00:04:01) Eyevolution II
(00:56:16) Digital Piracy
(01:45:06) Outro

S...

Vote for your favorite topics at LetsLearnEverything.com/bestof before Sunday June 8th!!!

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What is it about harmonies in music that just sounds so good? Can science (and our amazing musical guest David Bennet) help us get to the bottom of it?

Timestamps:
(00:00:00) Intro
(00:06:24) Why do we like Harmony?
(00:56:10) Our Music Theory Questions
(01:24:04) Outro

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We also learn about: 

Listening to Carly Rae Jepsen academically, the musical expert said Caroline has good music tas...

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May 8, 2025 100 mins

Can trees talk to each other? And how does that personifying metaphor square with the actual science behind it? And what can we learn from the stories of art on trading cards throughout history?

Images we Talk About:  
Trade Cards
3 Modern Trading Cards
Yuka Morii's Cards
Terror
Hyalopterus Lemure
Preposterous Proportions

Timestamps:
(00:00:00) Intro
(00:02:08) Tree Talk
(00:52:16) Trading Card Art
(01:33:47) Outro

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What is the most boring element, and just how boring could it possibly be? Turns out: VERY! And how can we decipher what Shakespeare sounded like, and who among us can lay claim to his accent?

Timestamps:
(00:00:00) Intro
(00:03:52) The Most Boring Element
(00:48:53) Solving Shakespeare's Accent
(01:26:37) Outro

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We’re not going for the easy sappy answer, what makes something boring? a...

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April 10, 2025 111 mins

What laws are there to worry about in the moon? And what does space law teach us about Earth law? And what can we learn about societies throughout history from the lens of stuffing dead animals?

Images we Talk About:
Orbiting Space Debris
Fallen Space Debris
Hanging Christian Crocodile
Hanging Christian Crocodile

Timestamps:
(00:00:00) Intro
(00:03:02) International Space Law
(01:03:25) Taxidermy
(01:46:48) Outro

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March 27, 2025 38 mins

Welcome to the (preview for the) Lab Rat Games! The GAME show where we compete to learn anything and everything interesting! We love putting games into our topics, so what happens when we make a whole show of them, with each of us hosting their own section! Plus! We're joined by friend of the show and competitive chaos combatant, Sabrina Cruz!

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How can scientist's unravel the mystery of what dinosaurs ate? Well the clues are right in front of our eyes, or should I say their teeth! And poop! And listener you may already know what a podcast is, but how did proto-podcasts in a chicken coop give us the DNA for what we love, and how did podcasts even happen?

Images we Talk About:
First Iguanadon Tooth
Puffer Fish Teeth
Fish Teeths
Incisivosaurus
Saurolophus
Dinosaur Stomach Contents ...

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It’s not MaxFunDrive without a wild kickoff spectacular! Former real-life VJ and host of MTV's Spring Break 1999, Dave Holmes, takes your favorite MaxFun hosts through some wacky ‘90s- and Spring Break-themed mini games!!

Featuring: Dave Holmes, Jeremy Bent, Oscar Montoya, Dimitry Pompée, Tom Lum, Ellen Weatherford, Alex Schmidt, Brenda Snell, Drea Clark, Alonso Duralde, Dan McCoy, Jordan Morris, Manolo Moreno, Ella Hubber, Caroline...

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Host of Um Actually and nerd of many domains Ify Nwadiwe joins us as Tom helps him deconstruct the infamous Peasant Railgun from D&D. Could it actually work? And can we come up with something even more powerful using real science? We also dig into nerdery old and new, and see if Ify can convince Ella and Caroline to embrace their home country's greatest export: Warhammer.

Images we Talk About:
A Real Railgun Firing

Timestamps:
(00:00:0...

February 27, 2025 110 mins

Why is math both so easy and so hard for our brains, and how can the psychology of horses, babies, and mathematicians help answer that? And what wild journey did Sudoku take to become the popular puzzle that Ella adores?

Things we Talk About:
The Video of a Child Learning to Count
The Melencolia Painting

Timestamps:
(00:00:00) Intro
(00:04:59) The Psychology of Math
(01:00:35) Sudoku
(01:44:59) Outro

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Joi...

Why is the common fruit fly the perfect model organism, and the reason for 6 Nobel Prizes?? And what is the british fascination around the meal deal, lunchtime, and the sandwich?

Images we Talk About:

Map of the Fruit Fly Brain
Rat My Meal Deal
The Sandwich Factory

Timestamps:
(00:00:00) Intro
(00:02:57) Drosophila Melanogaster
(00:49:46) The British Meal Deal
(01:37:48) Outro

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Join our Discord!

We also lea...

January 30, 2025 103 mins

What can we learn from the most modern - but overlooked form of pollution? And can mistakes in art be something actually... good?

Images we Talk About:
Navajo Rug Ch'ihónít’i
Ramses II Statue
Ecce Homo
The Original Ecce Homo
3 Versions of Ecce Homo
Lincoln Memorial Mistake

Timestamps:
(00:00:00) Intro
(00:03:25) Light Pollution
(00:48:06) Mistaeks
(01:37:02) Outro

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We also learn about: Auctio...

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As we plan out the new year, please enjoy a recast of one of my (Tom's) favorite guest appearances on Spellbound and Gagged, hosted by the wonderful friend of the show Ellen Weatherford!

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January 2, 2025 119 mins

It's the start of the new year which means a bunch of new questions submitted by YOU! What are our favorite words from the podcast? What's it like to scrap a topic? Would we still love each other if we were worms?

Things we Talk About:
Contrapoints' Twilight Video
Jenny Nicholson's Star Wars Hotel Video
Shaun's Channel
China's Artifical Sun
XOXO 2024 Videos

Timestamps:
(00:00:00) Intro
(00:07:42) Part 1
(01:13:53) Part 2
(01:54:30) Outro

Suppo...

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December 19, 2024 104 mins

It's the HaLearn Days!! We've gathered a whole bunch of fun facts from each other and from friends of the show to share the gift of laughter and learning!

Images we Talk About:
The Rat Car
Rat Car Video

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Join our Discord!

Timestamps:
(00:00:00) Intro
(00:07:57) Part 1
(00:59:11) Part 2
(01:37:06) Outro  

We also learn about: The Christmas Brussel Sprout Tradition, put christ back in halearn days, Where the...

December 5, 2024 89 mins

Where are we in the universe? And what can we learn from all the hilariously wrong guesses and bad maps that got us there? And just how much carrot propaganda was there? Well, we'll see a lot of posters and a few myths to debunk!

Images we Talk About:
Dunn's Earth & Moon Maps
Herschel's Milky Way Map
Wright's Island Universes Drawing
The Image of M31 from 1919
First Full Image of Earth
The World Carrot Museum
Carrot Poster 1
Carrot Poster 2
...

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