The most expensive material on the planet is antimatter - worth $62.5 trillion per gram.
18
Aluminum used to be more valuable than gold!
84
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
Your brain is 80% water.
525
A 'jiffy' is an actual unit of time for 1/100th of a second!
66
The gas that gives rotten eggs their distinctive foul smell may slow ageing and block damaging chemical reactions inside cells, according to scientists in China.
5
In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
17