Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3
In Georgia, there is an airtight room called the Crypt of Civilization that was sealed in 1940. It contains numerous artefacts documenting what life was like at the time of sealing, and is scheduled to be opened in the year 8113 to show people of the future exactly what life was like.
13
The largest breed of rabbit is the Flemish Giant.
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Your body is creating and killing about 2.4 million red blood cells per second.
17
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
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