Now you Know
14834. Science Facts
There are 100 million times more insects than people on earth and their total weight is 12 times the total weight of people.
14835. Science Facts
In an emergency, coconut milk can be used as substitute for the watery part of blood in a blood transfusion.
14836. Science Facts
Japanese scientists have managed to grow tadpole eyes from scratch in the laboratory. They transplanted the eyes into tadpoles. The eyes worked even after the tadpoles changed into frogs.
14839. Science Facts
Ergot is fungus that grows on rye and causes people to act as though mad if they eat it. Some historians think that people accused of witchcraft who said they could fly, or those who accused others of strange, magical behaviour, may have had ergot poisoning.
14840. Science Facts
The Masai tribe in Africa drink cow or bull urine as a sedative (drug to calm people down or make them sleepy).
14842. Science Facts
The largest living thing in the world is a fungus in Washington state, USA, which covers 6.5 square kilometres (2.5 square miles) and has been growing for hundreds of years.
14843. Science Facts
The germs present in faeces can pass through 10 layers of toilet paper – that's why you need to wash your hands!
14844. Science Facts
Some people – most of them in the USA – claim that they have been abducted by aliens from space while they slept, had their bodies experimented on and sometimes their minds changed, and were then returned to Earth.
14845. Science Facts
A will-o'-the-wisp is a flame of burning marsh gas that appears in boggy areas at night. It has lured many travellers to a muddy death when they have left the path to follow it, believing it to be someone with a light.
14846. Science Facts
The castor bean plant contains the most deadly poison in the natural world, ricin. Just 70 micrograms (2-millionths of an ounce) could kill an adult human. It is 12,000 times more poisonous than rattle snake venom!
14847. Science Facts
Bacteria – tiny living things that we also call germs – divide in two every 20 minutes. So, starting with one (it doesn't need a girlfriend/boyfriend), you can have over 130 million in just 9 hours!
14848. Science Facts
It's said that dead Americans rot much more slowly than they used to – because they eat so many preservatives in their foods.
14849. Science Facts
Some scientists think that being too clean might make us ill – some studies suggest that people need to eat a small amount of dirt in order to kick start their immune systems. Not learning to fight infections can lead to asthma and other allergic problems.
14850. Science Facts
One possible way of controlling cockroaches being explored in the USA is to release parasitic worms which will kill the roaches but don't harm people.
14851. Science Facts
The stinking corpse plant, or rafflesia, is a huge parasitic flower that smells like rotting meat.The flower is up to a metre (about 3 feet) across and is the largest flower in the world. It grows directly out of a creeping vine, from which it gains all its nourishment without ever growing leaves of its own.
14852. Science Facts
Scientists working on transplant techniques grew a human ear on the back of a mouse. The ear is moulded using human cartilage cells, and nourished by the mouse's blood as it grows.
14853. Science Facts
The average glass of London tap water has passed through nine people's bladders before it reaches your sink.
My Account / Test History
Fact
James Buchanan was certainly a good host. When England's Prince of Wales came to visit in the fall of 1860, so many guests came with him, it's said the president slept in the hallway.
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