Examination of even a single hair can establish whether a person had drugs or other powerful substances in his blood, as well as what he had eaten recently.

In Japan, sleeping at work is encouraged because it means that the employee has worked hard.

The average person swallows 2-3 small spiders a year.

Cockroaches are very clean. If they touch a person, they immediately run away and clean themselves.

The lion's roar can be heard over seven kilometres away.

The driest place on Earth is in Antarctica.

Strangely enough, some areas of the McMurdo Dry Valleys in Antarctica have not seen any precipitation for 2 million years.

Scientists have classified tanning beds in the highest category of skin cancer risk.

How Old Are You?

💬 Who are you?

Choose One

How Old Are You?

💬 Who are you?

Choose One

How Old Are You?

💬 Who are you?

Choose One

How Old Are You?

The speed that a human has reached at most was 44 km/h.