Pluto is smaller than Russia.
9
Hot water can freeze faster than cold water.
181
In October 1997, when Internet Explorer 4.0 was released, some Microsoft employees left a giant "From the IE team... We Love You" on Netscape's lawn.
9
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
Mars had an oxygen-rich atmosphere around 4 billion years ago
13
The word 'mile' is derived from the Latin word for 1,000 - the number of paces it took the average Roman!
6