Why is sore throat a symptom of many common sicknesses?

Why is CO2 added to carbonated water soda and not other gases Why not add just air

Imagine that your body is a castle. The germs, bacteria, and viruses are the invaders who wanted to take control of the castle’s food supply, and they are usually eliminated by your trained soldiers, which are supposed to be the white blood cells. As an added layer of protection, the castle has … Read more

Does the human body really have a 24-hour body clock?

Does the human body really have a 24 hour body clock

There is a time for everything. For each activity every day, we know when is the right time to do it.  The right timing always matters. The concept of time started since early humans first noticed the regular movement of the Sun and the stars. Some 30 000 years ago, prehistoric people … Read more

What makes a melody sound happy or sad?

What makes a melody sound happy or sad

We’ve all heard many songs in our lifetime, all of which may give rise to different moods. Some songs can sound happy, while other sound sad and depressing. When we’re down and despondent, some of us might choose to listen to happy music to get our spirits up. On the other hand, … Read more

Why does rain make us feel cozy?

Why does rain make us feel cozy?

Rain, rain, go away, come again another day… and you know what’s next. Like in this famous nursery rhyme, little children cannot play outdoors, and for adults, many things cannot be done when it’s raining or when it’s rainy season. We cannot naturally dry our clothes outside unless we have automated drier; … Read more

Why do healing wounds feel warmer to the touch?

Why do healing wounds feel warmer to the touch?

The human body consists of many complex systems. These systems are designed specifically to ensure proper body functions. Whenever a system does not work efficiently, the whole body pays for it. Even if there is a slight malfunction in any body part, the balance is disturbed. As a result, diseases and illnesses … Read more