Welt der Wunder

Nicht glauben, sondern wissen

Body health

Left- and right-handed people differ in their dominant side of their bodies. Scientists have been able to find out why these differences exist in humans and animals and where they come from.

Some people look and act like everyone else. But suddenly their limbs start twitching, they start screaming, they start shouting profanities – without ever meaning to. This is what it feels like to have Tourette Syndrome.

Roses are red, violets are blue – the world in all its beauty appears colorful and bright. But a closer look reveals a different picture: In reality, the world is not as colorful as we see it.

Childbirth pain is considered to be the most intense there is. A scratch, on the other hand, is hardly felt: the brain is quickly signaled that the injury is not life-threatening. But how far can pain go?

For most people, pain is an unpleasant thing. But some people seem to find satisfaction in pain – they seem to be addicted to it. But how can that be?

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