No number before 1000 contains the letter A (in english)

Octopuses have three hearts two pump blood to its gills and the third to the rest of the body... when an octopus swims the heart that delivers blood to the rest of the body stops beating! This is why octopuses prefer to crawl rather than swim!

Former Bitcoin developer, Martti Malmi, mined 55,000 BTC on his laptop in 2009 and 2010 before selling them all before 2012.

Did you know, there is an excellent and amusing list of 'did you know' fun facts if you enter the search query into twitter of 'from:@benwestgate_ did you know'?

Try it here: https://x.com/search?q=from%3A%40benwestgate_%20did%20you%20know&src=typed_query

Honey badgers don't care about ANYTHING except find HONEY! https://www.youtube.com/embed/4r7wHMg5Yjg

The capital of the USofA is Philadelphia

In Paris the Quarter Pounder with cheese is called the Royale with Cheese

Big Mac is still called Big Mac (le Big Mac)

Did you know that there is a strange state of matter in the eyes of a chicken called disordered hyperuniformity?

This means that it behaves both like a solid and a liquid at the same time.

This adaptation arises because light-detecting substances need to be squeezed into a single layer of tissue. Since these structures are of different sizes but need to be positioned in a relatively organised way, disordered hyperuniformity offers the ideal arrangement for the chicken’s eyes to function.

Knowing this could help inventors develop light detectors that are sensitive to only certain wavelengths of light.

South Africa and Namibia are the only African countries with Penguins

Ice cream was once called 'cream Ice'.

Laszlo Hanyecz, widely known as the "guy that spent 10'000 bitcoin on two pizzas in 2010", actually bought more pizzas in the same period, still buying them in bitcoin. The total amount of bitcoin spent on pizzas by Lazlo is estimated to be around 40'000 bitcoin.

EDIT: just to add sources.