Historians affirm that the nation (with state) began to form in human history about 5,000 years ago. Explore the 15 oldest countries in the world with Knowinsiders.com.
Described as “the scream of a thousand of dead people” the sound of the death whistle resembles the wail of unjust spirits, or the anguish of a person being burned alive on a pyre. Read on to know facts about Aztec death whistle.
Thanks to time zone calculation, modern life becomes more convenient. You can easily calculate the time at different locations on the earth's surface. Don’t forget to check out the information right below to know the calculation formula and surprising facts about time zones.
Human history has produced many great empires through different periods, of which the 17 most powerful and longest-lasting empires stand out in general.
Widely known as the animal that causes lots of damage, what makes rats a favorite animal of scientists?
In the world history, some famous people died without clear reasons. The reasons behind their deaths have been so far mysteries. Check out Top 10 Most Mysterious Deaths In The World History.
Lost of scientific mysteries that existed for hundreds of years have been explained by human in the modern time.
Do you believe that aliens appeared in the ancient time? There was evidence showing that aliens built some construction works back in ancient times. Read on to know more.
There are some places in the world that make us curious to know why they exist and how mysterious they are. Check out Top 8 Mysterious Places That Still Exist On Earth Today.
Animal rain or the land of silence are natural phenomena that have been not been explained for many years by scientists. Read on to know Top 8 Mysterious Natural Phenomena That Have Not Been Explained So Far.
The Mississippi is a river in North America, the inspiration for many famous poetic works around the world. This river is associated with legends about mysterious monsters that scare many people.
There are famous architectural works that have existed for generations, but are still mysteries. Read on to know Top 5 Most Mysterious Works Of Architect On Earth.
Two-head dog, letting insects grow in human brain, weighing human soul: All sound crazy but they were real experiments conducted by scientists.
Those are places that humans have neither explored nor known of their existence on earth. Check out Top 10 Mysterious Natural Landscapes In The World.
Throughout the world history, there have been lots of events that so far we are unable to explain why. Read on to know Top 10 Most Mysterious Events In The World History.
The Earth has many mysteries that make us extremely surprised while scientists have not been able to explain why. Let’s discover the most mysteries phenomena in the world that so far have not been fully explained.
Both astrology and astronomy both look to the sky to make predictions. They may sound similar at first, but there are important differences between them.
Up until now, astrology was still considered a primitive science, while astronomy was a mainstream science. Even so, astrology is even more preferred and popular than astronomy.
December 26, 2022 | 22:24
Traveling to the Moon, private space flight or the wider Solar System are all possible things in space in 2023.
People on Earth often ask: Can planets collide with one another? Short answer: Yes, but very rarely!