There is a mysterious and loud radio signal known as 'the space roar' that has yet to be explained.
15
Pumice is the only rock that floats on water.
14
The hole in the soda can tab is actually used to hold a straw in place and stop it from rising.
27
Research has shown that allowing chocolate to melt in your mouth produced brain and heart rate activity that was simliar to - and even stronger than - that produced with passionate kissing.
173
There is a persistent storm in Venezuela that produces lightning 140 to 160 nights a year, 10 hours per day and up to 280 times per hour and has been going since at least the 16th century.
25
Staying awake for 17 hours is the same for your body as drinking 2 glasses of wine.
193
If you fake a laugh long enough, you'll actually start to laugh really hard.
44