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FRANK'S FACTS

"Astonish your brain — one hundred percent true, one email a week."

The Internet's Friendliest Fact Almanac • Est. 2003

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🏆 Fact of the Week
The Eiffel Tower grows about 15 centimeters taller in summer — heat makes the iron expand.
— filed under Science Facts

📰 Welcome to the Almanac, Friend

Frank's Facts runs on one stubborn belief: the truth is more interesting than anything anybody could make up. Every week, Frank digs through history books, science journals, and dusty encyclopedias to bring you the most astonishing true facts he can verify — then sends the best of them straight to your inbox, free of charge, every single week.

No hoaxes. No "my cousin swears it happened." No facts about goldfish memory that turn out to be baloney (see Myths Debunked — Frank has words about the goldfish thing). Every fact on this site has been checked by Frank personally, which is why it says so on the seal.

"An octopus has three hearts, nine brains, and blue blood — and two of those hearts stop beating when it swims." Frank says: and you thought YOUR Mondays were complicated. — filed under Animal Facts

✉️ The Weekly Email — Five Facts, Every Friday

An old typewriter, the official machinery of Frank's Facts

Every Friday morning, Frank sends one short email called "Frank's Five." Inside, you will always find:

SectionWhat you get
🥇 The HeadlinerThe single most astonishing fact Frank found this week, with the full story behind it.
🔢 Four More BeautiesFour rapid-fire facts from four different shelves of the library.
🚫 The Weekly DebunkOne famous "fact" that turns out to be false, politely demolished.
Frank's StumperA trivia question to try on your family. Answer revealed next week.
📅 This Week in HistorySomething remarkable that happened this very week, once upon a time.

It's free, it takes three minutes to read, and it will make you the most interesting person at the table. Browse six complete sample issues before you decide.

✉️ Yes, Frank — Send Me the Free Weekly Facts!
Join the readers who win every trivia night.

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🗄 Browse the Fact Library

Shelves of old books in a grand library

The library holds hundreds of verified facts across seven shelves, each one checked and filed by Frank himself:

  • Animal Facts — octopuses, tardigrades, and why wombats are geometrically gifted.
  • Science Facts — the everyday world, stranger than you left it.
  • Space Facts — where a day can outlast a year.
  • History Facts — Oxford, the Aztecs, and other timeline scramblers.
  • Food Facts — honey that outlives empires.
  • Word Facts — the alphabet's strangest true stories.
  • Number Facts — figures that sound fake and aren't.

Start at the Library Front Desk »


🎯 Test Yourself: This Week's Stumper

Question: Which is older — the fax machine, or the Oregon Trail?

Answer (highlight the black bar to reveal): The fax machine! Alexander Bain patented an early fax in 1843, the same year the first large wagon train set out on the Oregon Trail.

There are dozens more where that came from in the Trivia Quiz, plus twenty famous phonies awaiting justice in Myths Debunked.

Thanks for visiting the almanac. Tell your friends — facts are free. ★

✉️ Frank's Five — Free!
Five astonishing facts, every Friday. Free forever, three minutes to read.
No spam. Unsubscribe any time. Frank checked.
🗳 Poll of the Week
Which shelf is your favorite? 🐙 Animal Facts
34% 🚀 Space Facts
28% 🏛 History Facts
22% 🥫 Food Facts
16%
📊 Fact-O-Meter
Facts verified & filed:
1,327
and counting, every week
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