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The mystery of the poisonous killing killing more than 600 men, only 4 drops is dead without a trace
Giulia Tofana is known as the most successful serial killer in history when she can conceal the crime for 50 years.
Drop
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Articles about Drop
318 published items.
Environment
Rare phenomenon: Antarctica persists drizzle at temperatures below 0
Usually when the temperature drops below freezing, instead of rain, it will snow. However, for the first time in Antarctica, scientists have recorded persistent drizzle…
Health
The reaction of the human body in freezing temperatures
When the body's central temperature drops to 21 degrees C or below, people are at a higher risk of death.
Space science
Japanese spacecraft dropped the last robot on the asteroid
Hayabusa 2 dropped MINERVA-II2, a robot whose main task was to study the gravity of the asteroid Ryugu, before returning to Earth.
Space science
Japan is about to drop the last robot on the asteroid
The landing robot will land on the asteroid Ryugu and collect samples to help scientists learn about the early solar system.
Health
Girl flowing 'crystal tears'
Satenik Kazaryan 22 years old, every day about 50 drops of crystal tears sharp eyes extremely painful.
Scientific application
Drop Japanese Koi fish into To Lich River and West Lake to demonstrate water quality
In the morning of September 16, Japanese experts dropped 300 Vietnamese Koi and carp to the treated water; at the same time dropping 200 tilapia into the To Lich river b…
Discover science
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.
Space science
The planet shattered, dropping strange materials into Australia
The decades-long study has revealed the mother of the Wedderburn space stone: an exoplanet crashed and smashed by an alien attacker.
Health
The first aid for people with convulsions
Assuming that when convulsing, he will swallow his tongue in causing obstruction, so many first aiders by putting their hands in the victim's mouth, is this true?
Discover science
Contrary to what you think, this photo does not show a hole in the universe
It seems that the universe is ... a hole! But look at the infrared image, you will see something special.
Health
Warning signs for brain tumors
Ease of dropping or not tying your shoes properly as before is a warning sign that your brain has problems.
Animal world
Australia will drop poisoned sausages to kill millions of wild cats
The Australian government has launched a plan to throw poisoned sausages from now until 2020 to destroy more than 2 million wild cats to protect local species.
Biology
The amazing survival strategy of beetles lives in one of the driest deserts in the world
Where rainfall is only about 14mm / year, this bug has evolved to possess an impressive survival skill.
Health
How is 'swallowing the tongue' when the impact is strong?
When a strong collision occurs, the muscle mass in the body drops, causing airway obstruction, obstructing breathing, causing death if not timely emergency.