Microscopes can be defined as instruments which are used to see a small object or particals by magnifying it. There are many types including optical, electron and x-ray. The most common type is the optical version...

Echolocation can be defined as a process of using sound waves to locate objects that are not in their sight range or at a distance. In the animal kingdom, certain animals like bats,

Ball Lightning is a phenomenon of atmospheric electrical activity. We can define it as a mysterious luminous ball that is generally accompanied by thunderstorms. The glow resembles a 100-watt light bulb. It may fade or dissipate with a small explosion in just a  few seconds. The size can range...

Video games have come a long way since their early beginnings in the 1950s. Today, almost two-thirds of American homes have video games and the $100 billion industry continues to grow. Fun Facts The first video games were developed by professors and scientists as...

Today, many of us carry water bottles with us, but at the turn of the 20th century, there were no such luxuries. Most government buildings and train stations had a pump or faucet where people could...

Have you ever wondered what people used for diapers before “disposable” diapers? The Chuckchi people, who lived in eastern Russia, carried their babies in fur bags filled with moss. When the moss got wet, they changed it. In northern

Nowadays, most of us keep our loot safe in the bank. But this wasn’t always the case. For hundreds and hundreds of years, people stored their valuables at home. Fun Facts During the Middle Ages, people stored their money in a bowl or jug in the kitchen. ...

Chances are, you probably have a teddy bear. They’ve remained one of the most popular toys in America for over 100 years. But who invented the first one? Fun Facts In 1902, President Theodore...

Copper was the first metal ever manipulated by humans and still it remains one of the most important metals in the industry. Copper is a mineral and is essential to our everyday lives. This metal is malleable, highly ductile and resistant to corrosion. In the

The Big Bang theory explains how the universe started in a scientific way. According to this, many astronomers believe that the universe started about 14 billion years ago in a big bang. Our entire universe was believed to be inside an extremely small and dense bubble. All of a sudden, it...

Each and everything that exists in this world consists of atoms. They are the smallest particles that make up an element. The word atom has been derived from a Greek word atomos that means uncuttable. These particles are named so because they are undividable and described as the basic unit of...

Human lives were not as convenient and fun in ancient times as we know it today. Certain inventions played an important role in making all the differences from being medieval to being modern humans. Some important inventions in the field of electricity are listed below with the name of their...

Sir Isaac Newton was one of the most influential scientists of his time. He introduced many theories which are useful in our daily life. He is best known for defining