Animal world
The secret animal spies of the CIA
During the Cold War, the US Central Intelligence Agency (CIA) used animals including pigeons, crows, dolphins and cats to perform secret missions.
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Animal world
Discovered the world's largest amphibian
A giant salamander once lived in the London Zoo and was later on display at the Natural History Museum representing a new species that may be the world's largest amphibi…
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Testing dropping a liquid nitrogen tank into water: What happened next surprised everyone!
If you are a fan of home tests, this is an interesting test for you. All you need is a pool, a camera that can spin underwater or a drone and a bottle of liquid nitrogen.
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New technology 'technology' teaches math in the world: Discover algebraic rules before counting 1, 2, 3, 4 ... (Part 2)
If the alphabets a, ă, â, b, c are the first lessons when learning Vietnamese characters, the numbers 1, 2, 3, 4 ... are the beginner lessons of this time when learning…
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The reasons seem ridiculous but very convincing about not finding aliens
Aliens have not appeared after all these years, while there are billions of planets out there? Humans perhaps not so lonely?
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The 'deadly' weapon nearly destroyed Alexander the Great's army
The great ideas of Alexander the Great's army were invincible before every battle and never trembled at any kind of attack, but only because of the small grains of sand…
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Detected strange light waves never known
A previously unknown type of light wave has just been discovered by scientists, based on the pioneering work of a 19th-century Scottish scientist.
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Salted pork leg more than 100 years still edible
From what was left in the warehouse, the salted pork leg became
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Can we stop thinking?
We always feel our minds constantly think about one thing after another, without stopping.
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8 places where the 'anti-gravity' is extremely mysterious is not well known
Let's explore 8 interesting zero gravity locations below!
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Forget the weasel cafe, now there is even a very toxic 'ant cafe' that can not afford to buy money
In the world, there is only one person who owns an ant cafe, Mr. João Neto, a farmer in Brazil, the country is like a global coffee kingdom.
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Tiny animals banish the Mongolian army, save Europe from destruction?
The Mongol Empire was once the largest dominant empire in the world, but the Mongols could never occupy Europe even though the early campaigns created a 'victory like sp…
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Strange minerals reveal the day the Earth became 'hell' because of asteroids
The pieces of coal, strange rocks, stones and sulfur from hell have helped scientists recreate the earth's day of disaster equivalent to 10 billion atomic bombs.
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The weirdest computer ever made - made from assembled toys and fishing lines
Not every computer is made buttons and screens.
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The clown laughed but why scared many people?
This is a character who makes people laugh, but why is it so scary to many people?