Ancient Egypt’s young King Tutankhamun’s mummy is being studied scientifically today. However, many years ago no science could explain the mystery that enveloped King Tut’s mummy.

The key ingredient that retains the fragrance of perfumes for longer periods of time is ambergris which is actually a waste product of the sperm whale.

Out of thousands of bridges in the world, those which are famous for distinct features or characteristics are so few as to be counted on one’s fingers.

Humans are often referred to as ‘social animals’, but there a quite a number of birds, animals and insects too who deserve this title.

In this illustrated article read unknown stories about some important scientific inventions of the 20th century and their inventors who were pilloried by their noted contemporaries