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Bicycles are a fantastic way to get around. When you ride the right way... You can get to school, to work, you can even travel the world. Whether it has one wheel, 2 wheels, 3 wheels, 4 wheels, it is important to ride a bike safely. Are you ready? Here is a top on bicycle safety.

The history of aviation is marked by many unsuccessful attempts. It is important to learn from mistakes. Here are the top bold attempts in aviation history.

The expression 'pay in cash' is a distortion of 'pay in spices'. Here is a top on the spice road!

The spine is that bony structure that protects the spinal cord, a long bundle of nerves that runs from the brain to everywhere in the body. We remember it when we wake up in the morning and our back hurts. Here is a top of the true or false about the spine!

Vitamin B12 is an essential element for the body. Here is a top on vitamin B12!

Studying for an exam can be long, difficult and really stressful. There are some very effective techniques to help you remember what you are studying. Here is a top to better remember what you are studying.

Here is the top for the fight against forest fires!

The science fiction author Isaac Asimov was interested in robots for a long part of his career, which took place mainly between 1940 and 1980. At that time, robotics was not very developed. But Asimov was trying to imagine a future world where much more advanced robots would take care of many tasks that had been done by humans. Could…

Here is a top on... coral reefs.

The Neanderthal man and woman lived during prehistoric times, in a region stretching from Europe to Central Asia. They have been extinct for 30,000 years. Here is a top on the Neanderthals.

Located on an island 35 kilometers south of India, Sri Lanka looks tiny next to its neighbor. Here is a top on Sri Lanka!

In 1947, economist Colin Clark came up with the idea of dividing the economy into three sectors of activity to make it easier to understand and study. Here is a top on the major sectors of the economy!

Meat is an excellent source of protein. However, there are other sources of protein from the plant world. Here are the top plant-based proteins.

Zootherapy began in the United States in the 1960s. Today, it is practiced all over the world with the support of domestic animals, to help people suffering from cognitive, psychological, physical or social disorders. Here is a top story on zootherapy.

Discover four important facts about the monarch butterfly: how to tell the male from the female, the migration process and the life cycle of this threatened species.