There is a mysterious and loud radio signal known as 'the space roar' that has yet to be explained.
15
The first South Park episode was made with construction paper. It took 3 months to make.
49
The word 'mortgage' comes from a French law term that means 'death pledge'.
14
Rio de Janeiro was once capital of Portugal, making it the only European capital outside of Europe.
9
By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
The average person in their lifetime will spend an estimated 20,160 minutes kissing!
212
In one day, adult lungs move about 10,000 litres of air.
11