Every fact, in one place.

Why You Can't Move In Your Dreams

You are temporarily paralyzed during REM sleep to prevent your body from acting out your dreams.

The Paradox of Wisdom

The philosopher Socrates's only claim to wisdom was that he knew that he knew nothing.

The 'Helper's High' is Real #2848

Performing selfless acts can trigger the release of endorphins in your brain, creating a positive feeling known as a 'helper's high'.

Caterpillar Soup to Butterfly! ????

Inside its chrysalis, a caterpillar almost completely liquefies, digesting itself before rebuilding into a butterfly.

Human Body's Shocking Power #4775

Your body generates enough electricity at rest to power a 100-watt light bulb.

Marie Curie's Radioactive Notebooks

Marie Curie's research notebooks are still so radioactive that they are stored in lead-lined boxes and require protective gear to view.

The Paradox of Confidence

The Dunning–Kruger effect is a cognitive bias where people with low ability at a task overestimate their ability, and experts tend to do the opposite.

The World's Oldest Hotel

The oldest hotel in the world, Nishiyama Onsen Keiunkan in Japan, has been operating since 705 AD.

The First Human Rights Charter?

The Cyrus Cylinder from ancient Persia (539 BC) is often considered the world's first charter of human rights.

How Geese Fly 71% Farther

Geese in a V-formation use synergy to fly 71% farther than a single bird could alone.

Rats Choose Friends Over Chocolate

Studies show rats will choose to free a trapped companion before they'll take a chocolate treat for themselves.

The Teamwork Paradox

The Ringelmann effect is the tendency for people to exert less effort on a task when working in a group versus working alone.

Love Can Sync Your Heartbeat! ❤️

Gazing into the eyes of someone you love can synchronize your heart rates.

You Can Baptize the Dead?

In the Mormon faith, living members can be baptized on behalf of their deceased ancestors who did not have the opportunity.

Humble Leaders Win More #6440

Studies show that leaders who display humility are often more effective and their teams perform better.

Ultimate Athlete Dogs

Iditarod sled dogs can burn up to 12,000 calories a day, one of the highest sustained metabolic rates of any animal on Earth.

The Science of Giving #8515

Giving to others can trigger a 'helper's high' by releasing endorphins, the brain's natural feel-good chemicals.

Faith Can Rewire Your Brain

Neuroscience shows that prayer and meditation can physically change your brain's activity and structure.

Faith is Older Than Cities?! #129

The world's oldest known temple, Göbekli Tepe, suggests organized faith began 6,000 years before Stonehenge was built.

The First Free Press Nation! #425

In 1766, Sweden became the first country in the world to constitutionally protect freedom of the press.

The Secret Habit of Excellence

The philosopher Aristotle stated that excellence is not an act, but a habit.

The Origin of Patience #3713

The word 'patience' comes from the Latin word 'pati', which means 'to suffer' or 'to endure'.

Trivia

80 is a common limit for the characters per line in computing (derived from the number of columns in IBM cards).

Cleopatra's Mind-Bending Timeline

Cleopatra lived closer in time to the iPhone's invention than to the building of the Great Pyramid of Giza.