Stephen Hawking once tried to find potential time travellers by throwing a party and only sending out invitations after the party.
17
Your brain is 80% water.
525
Diamonds can be shattered with a hammer.
-104
Scientists are now able to grow 'beating' heart tissue in a lab!
162
The bark of an older redwood tree is fireproof.
65
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20