Science story
What top American secrets have been made public?
There are still too many unknowns to the public because the US government never reveals these declassified secrets. Let's take a look at some of the secrets that the cou…
Mystery
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Articles about Mystery
1,390 published items.
Animal world
New research reveals the mystery of jumping spiders' dreams
The researchers discovered that jumping spiders, known for their unique hunting abilities, exhibit human-like REM sleep patterns.
Animal world
The mystery of the Chinese jackal is compared to be stronger than the tiger!
Jackal is a very mysterious animal, maybe many people have not seen it, but more or less have heard some folk stories about this animal.
Archeology
Reveal the mystery of the collapse of ancient civilizations through the old skeletons
Extinction pathogens ushered in the collapse of ancient civilizations, scientists say.
Discover science
The mystery of brick houses with many holes in the desert: Knowing the effect will surprise everyone!
It turns out that the Bedouin desert's tiny brick houses with many holes in them have such surprising benefits!
Discover science
Why do we age and die?
The concept of aging was described in the mid-20th century as a trade-off in cell reproduction and maintenance.
History
When feudal Chinese prisoners were beheaded, why didn't they protest, but voluntarily knelt?
Why were the prisoners so docile, barely protesting, and consciously kneeling to wait for the beheading order?
Environment
The mystery of a giant lightning bolt 'shoots back' into the clouds
A rare shot captures a giant lightning bolt shooting up into the clouds instead of down. For years, this phenomenon has challenged scientists' understanding.
Discover science
'Extraterrestrial' matter mystery was born after the first nuclear weapon test in history
This material is believed to have been created from the first nuclear weapons test in human history...
Archeology
Decoding the mystery: Since when did our ancestors become warm-blooded animals?
The origin of endothermia in mammals is one of the great unsolved mysteries of paleontology.
Science story
The millennial mystery of Stonehenge is finally solved: Clear and detailed!
Stonehenge is an iconic archaeological site of ancient history. The stone circle has existed for more than 4,500 years on the Salisbury Plain, just 145km southwest of Lo…
Science story
Scientists discover 'selfish' chromosome causes miscarriages
Scientists have found that miscarriages are often caused by the wrong number of chromosomes, also known as 'selfish chromosomes'.
1001 mystery
The mystery of the 150,000-year-old metal pipe under the 'pyramid' in China
Intrigued by these lost artifacts, the Beijing Institute of Geology analyzed the Baigong pipes using a technique called thermoluminescence.
Space science
6 months of space flight causes osteoporosis equal to 20 years on Earth
A new study on osteoporosis in astronauts shows that astronauts who fly into space for about 6 months have the same level of osteoporosis as an elderly person with the d…
1001 mystery
The mystery of the material 'freezes' when heated
When heating the magnetic element neodymium to the right temperature, an interesting phenomenon occurs, which turns all logic upside down.