30 Daily Fun Facts That’ll Teach You Something New Every Day

There’s water on the Moon, but it’s not in liquid form. Instead, water ice is found all over the Moon’s surface, with the highest concentrations at its permanently shadowed poles.

Baby North American porcupines are called porcupettes. They are born with their eyes open and with soft quills that harden after the first few days.

In the aftermath of the Kosovo War, a number of Kosovan Albanians named their children “Tonibler” to honor British Prime Minister Tony Blair for his role in helping end the war.

The first vlogger to upload videos to the internet, Adam Kontras, began in January 2000. As of 2025, the vlog is still running, though he has only a few thousand YouTube followers.

The number six is the first perfect number, or a positive number whose value is reached by adding up all the numbers that can divide it evenly. In this case, 1+2+3=6.

In 1909, the city of Vancouver’s first ambulance car struck a pedestrian while on its trial run. The man, who became the ambulance’s first passenger, died minutes later.

Hemophobia is the irrational fear of blood, and severe reactions often cause fainting when confronted with blood tests, injuries, and crime or horror media featuring blood.

Tuesday has been one of the most common days for video game releases since the 1992 launch of “Sonic the Hedgehog 2,” which was promoted with the viral “Sonic 2sday” campaign.

Koi are highly social fish that recognize their keepers and can be trained to eat directly from a person’s hand.

The Wilhelm Scream, first used in a 1951 film, has appeared in around 400 movies, including “Toy Story” and all the Indiana Jones movies.

Fiji has two native frogs, the Fiji tree frog and the Fiji ground frog.

Since 1900, Postman’s Park in London has featured a memorial dedicated to people who died performing heroic acts of self-sacrifice and who might otherwise have been forgotten.

A light year is the distance light travels in one year, measuring about 5.88 trillion miles (9.46 trillion kilometers), and it is a unit of distance, not time.

A hexagon is a shape with 6 sides, and bees use it to build honeycombs because it fills space without leaving gaps. It’s also used in tile patterns and in the structure of snowflakes.

At the annual “Eat Beef and Scream” contest in Yufuin, Japan, participants eat local beef before screaming phrases into a decibel meter. The loudest, most unique phrase wins.

Every October, Earth passes through debris from Halley’s Comet, creating the Orionid meteor shower. Peaking around October 20–22, around 20 meteors per hour are visible under dark skies.

Bill Watterson refused to merchandise Calvin and Hobbes, believing it would cheapen the comic and devalue its characters.

Clownfish have a mutually beneficial relationship with sea anemones: they lure prey into the anemone’s stinging tentacles to trap them, and then fertilize the anemone with their waste.

Developed in the 1910s, the modern zipper was first used on boots and tobacco pouches before spreading to children’s clothing and men’s trousers in the 1930s.

In 1968, The Beach Boys released “Never Learn Not to Love,” a reworked version of a song by Charles Manson, but the official songwriting credit on the release went to Dennis Wilson.

The IRS has a contingency plan to continue tax collection within 30 days of a nuclear attack to maintain government revenue.

A sextillion is 10²¹, or a 1 followed by 21 zeros, and is sometimes used to estimate the number of grains of sand across all of the world’s beaches.

Unlike most drinks, the bubbles in Guinness sink rather than rise.

With a capacity for about 114,000 people, North Korea’s Rungrado 1st of May Stadium is the second-largest stadium in the world.

In 1939, Ernest Wright published Gadsby, a 50,000-word novel that didn’t contain a single letter “E.”