

Erin McCarthy
Joined: Nov 21, 2012
Erin is the Editor-in-Chief of MentalFloss.com, host of The List Show and Throwback on YouTube, editor of Mental Floss's book The Curious Reader, and the creator, executive producer, and host of the History Vs. podcast. She joined Mental Floss in 2012. Previously, she covered everything from natural disasters to bridge engineering to the science behind sci-fi movies for Popular Mechanics magazine. Her work has appeared in O: The Oprah Magazine, Town and Country, Parents, and Esquire. When she's not editing or writing, you can find her karaoking, reading, or hanging out with her cats, Oliver and Pearl. She lives in New York.


History Vs. Bonus Episode: The Statue

History Vs. Bonus Episode: Theodore Roosevelt and the Round-Robin Letter Incident

History Vs. Bonus Episode: The Case of the Missing Colt .38
History Vs. Podcast Bonus Episode: Theodore Roosevelt vs. Bigfoot
In his 1893 book The Wilderness Hunter, TR wrote about what he called "a goblin story that really impressed" him. Mental Floss Science Editor Kat Long joins Erin to discuss "The Bauman Incident." Learn more about your ad-choices at https://news.iheart.co
History Vs. Episode 11: History Vs. Theodore Roosevelt
Theodore Roosevelt was a man who never stopped fighting. He grappled with his own physical deficiencies, railed against corruption, and always fought to move the nation forward in the way he thought best. One-hundred-and-one years after his death, where c
History Vs. Bonus Episode: Theodore Roosevelt Vs. Christmas Trees
Theodore Roosevelt loved Christmas, but the Roosevelt family never had a Christmas tree. If you believe the stories, it's because TR, an avid conservationist, had banned them—and that ban is supposedly what led his son, Archie, to sneak a tree into the Wh
History Vs. Episode 5: Theodore Roosevelt Vs. Language
Shakespeare might be the most prolific English phrase-maker, but Theodore Roosevelt coined a few iconic phrases of his own, including “like nailing jelly to a wall.” He could read in French, German, Italian, and Latin, but thought English should be the on
History Vs. Podcast Episode 2: Theodore Roosevelt Vs. Time
When he was president, Theodore Roosevelt could fit eight meetings in an hour—that’s 7.5 minutes for each one. By the time he entered office, Roosevelt had had a fair bit of experience racing against time and coming out ahead: From studying unde
26 Things You Might Not Have Known About ‘Hamilton’
The groundbreaking Broadway show turns 10 this year, so here are a few things you might not have known about Lin-Manuel Miranda’s take on the life and times of the $10 founding father.
Why Do We Say “Uncle” When Admitting Defeat?
One theory says it comes from an Irish word; another says we have the ancient Romans to thank. But the joke is on those theories, because the real story is more complicated than that.
Learn Amazing Facts About Historical Escapes with Arturo Castro
The actor just wrapped up a podcast called ‘Greatest Escapes’—and now he’s dropping amazing facts about those escapes and more on the latest episode of Amazing Facts with Mental Floss.
13 Facts About John Irving’s ‘A Prayer for Owen Meany’
Author John Irving’s book about a boy with a “wrecked voice” who believes he’s an instrument of God is a staple on high school summer reading lists. Here are a few things you might not have known about it.
Learn Amazing Facts About Women Scientists With Kari Byron
The former MythBusters host and co-founder of the National STEM Festival tells us what emerging tech she thinks kids today won’t be able to live without—and what we can expect from the podcast she’s launching with fellow MythBuster Tory Belleci.
Who Created Karaoke?
We have two innovators to thank for our ability to scream-sing Celine Dion’s “It’s All Coming Back to Me Now” in front of a group of strangers.
How Do Two-Way Mirrors Work?
And how you can tell a two-way mirror from a standard one.