A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
140
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
If you have 1 billion dollars and spend $1,000 every day, it would take you 2,740 years to go broke.
31
The largest breed of rabbit is the Flemish Giant.
65
If aliens located 60-65 million light years away from us, looked at earth through a really powerful telescope today, they would see dinosaurs!
18
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3