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Why does China build skyscrapers to raise pigs?
Skyscraper pig farms have sprung up across China, where uniformed technicians monitor pigs with high-resolution cameras that look like they're in a NASA command center.
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Canned fish that expired 50 years ago, thought to be just scrap, suddenly became a priceless treasure
Both space and time seem to be frozen inside it, behind the tin shell, just waiting for someone to open it one day.
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3 reasons why no one counterfeited ancient paper money in ancient times
An ancient Chinese banknote is just a piece of paper, so why didn't anyone counterfeit it, how did the ancient government prevent counterfeiting?
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Science reveals surprising truths about haunted houses
Although it has not been proven that supernatural forces actually exist in haunted houses, researchers have found surprisingly positive effects at these locations.
Archeology
Largest creature on Earth discovered
Researchers estimate that the creature was about 20m long and weighed up to 340 tonnes, a mass that exceeds any other known animal on Earth.
Space science
Revealing the super object 'between 2 worlds' that confuses NASA
The Hubble telescope has captured an object that scientists cannot classify, located 54 million light years away.
Space science
Object 10 million times brighter than the Sun, breaks the laws of physics
An X-ray-emitting star located in the Messier 82 galaxy about 12 million light-years from Earth is so bright it breaks the laws of physics.
Space science
'Monster' scarier than black holes, what exactly is a quasar?
To date, there are still many unknown and uncertain aspects about the properties and behavior of quasars.
Space science
What matter on Earth can get close to the Sun without melting?
Many people might think that tungsten is the substance with the highest melting point on our planet, but that is not the case at all.
Animal world
After the river flows into the sea, where do the large amount of freshwater fish go?
Freshwater fish will die in the sea and rivers will flow into the sea. Everyone knows that freshwater fish cannot live in salty seawater, so where did the freshwater fis…
Health
The habit of resting your arm on your forehead while sleeping and unexpected consequences
Many people have the habit of resting their arms on their foreheads while sleeping and think this is a completely normal action.
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Vietnamese startup offers flying cars: Price from 2 billion, 4 models, test flight 1,000km in Hanoi and the West
Airlios' flying motorbike has 4 options, including Air One, Pegasus, Minotaur and Custom, priced from 2 billion VND.
1001 mystery
Dogū: One of Japan's Oldest Mysteries
We learn a lot about what happened in the past through the recovery and study of archaeological artifacts.
Space science
Jupiter is a gas planet, so if a person stood on the surface of Jupiter, would he fall straight into the core?
Jupiter's atmosphere is divided into four layers: the troposphere, stratosphere, thermosphere, and exosphere. Each layer has its own function and role in Jupiter's activ…
Biology
A popular flower in Vietnam, abroad it is called 'white jade', the essence costs 100 million VND/liter
Considered the 'white pearl' of the perfume industry, the essential oil of this flower can help production facilities earn more than 100 million VND for 1kg.