History
Why did the Emperor of China not allow his concubine to personally raise children?
To ensure the daily activities of the little princes and princesses, there will be special nannies in the palace.
Reason
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Topic archive
Articles about Reason
890 published items.
History
Ancient palace maids were forced to sleep on their side: The real reason why everyone is angry!
There are 3 reasons behind this ironic rule for women. The third reason makes posterity both surprised and indignant. What is that?
Science story
Why did NASA spend $10 billion on James Webb glasses?
Technical challenges and delays were the main reasons why NASA's James Webb super telescope cost many times more than expected.
Animal world
Why don't lions and tigers eat pandas?
At the present time, the main reason for this is that the habitat areas of the 3 species no longer overlap.
Health
The reason some people always feel cold
Many people always feel cold in their hands, feet or even the whole body. The cause can be common, but in some cases it's a health warning.
Discover science
The palace maid had to stay hydrated when the maid Cixi went to the bathroom: When everyone knew the reason, everyone was bored!
This strange method is truly in this world only Cixi can think of!
Biology
New study: Discovered why mosquitoes like to bite on human skin
A new study published in the journal Nature Communications has just revealed an interesting reason why Aedes aegypti, a fairly common mosquito, finds and bites human ski…
Science invention
The invention of the 'train pusher' and the reason why trains in Japan exceed 200% of capacity
Although there are many bad sides, but it is undeniable that the way 'cramming' helps significantly increase the operating capacity of electric trains, especially in den…
Environment
Is the magnetic North Pole shift dangerous to humanity?
The Earth's magnetic north pole continues to shift for reasons that have not been fully explained by science.
Animal world
Meteors made dinosaurs extinct, why are crocodiles still alive?
The reason comes from the amazing ability of crocodiles to adapt and fast.
Entertainment
The man who raised his hand for more than 45 years for an unexpected reason
The Indian man has raised one arm for more than 45 years and has no plans to lower it.
Archeology
Discovered 'terrible treasure', up to 5,500 ancient coins buried in the river
Thousands of silver coins were hidden about 1,800 years ago for unknown reasons, during the flourishing Roman Empire.
Conquer Mars
The unexpected reason why the planet 'better than Earth' is not habitable
A planet that had a wetter start than Earth - a good sign because water is what sustains life - but isn't viable just because... it's a bit small.
Conquer Mars
NASA lost contact with Mars robots for two weeks
NASA will shut down most Mars rovers from October 2 to October 16 for safety reasons related to the red planet's position in space.
Oceanography
While rowing a boat, the man was 'questioned' by one of the most dangerous creatures
The snake was slowly approaching the man rowing the boat.