Animal world
Why can crocodiles 'meat' enemies even when sleeping?
Crocodile is a reptile living underwater. Thanks to their large size, strong jaws, they are one of the most feared predators on Earth.
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Space science
Discovered the 'old' star nearly as close to space
The age of this star is only a few hundred million years smaller than the universe.
Space science
A large 'meteorite' meteorite is approaching Earth
The US Space Agency (NASA) is tracking an asteroid
Discover science
Why didn't concubines concubine with Qin Shi Huang not close after being buried alive?
The funeral procession is one of the most brutal customs of the past, and any woman who is cremated will be extremely pitiful.
Life
The close-up at the SARS-CoV-2 atomic level is incredibly detailed
The video below shows a very detailed SARS-CoV-2 image at the atomic level and mechanism of entry into the host cell of this virus.
Archeology
The ancient Chinese people raised rabbits as pets from 5,000 years ago
Farmers in Neolithic China may have known to raise hares as pets, forming close relationships and almost domesticating small animals since time immemorial.
Space science
Unexpectedly discovered a black hole near the Earth that so far we did not know
The newly discovered black hole lies in the star system HR 6819, 1,011 light-years from Earth and four times the mass of the Sun.
Animal world
The truth about the flamingo 'married life' together
Flamingos are one of the few species in the natural world to follow the rule of making friends one of a quite special life. They live together, fly together, stand toget…
Environment
Close-up of hail-like hail destroyed many houses in Nghe An
Hailstorm, accompanied by a sudden tornado in Ky Son district, Tuong Duong (Nghe An) caused many houses to be unroofed, more than 30 hectares of crops were damaged.
Environment
Why did the Arctic ozone hole just suddenly close?
There is a reason and has determined it, but science is still not exhaustive as to why ozone-depleting factors are particularly strong in the first months of this year.
Space science
The biggest supermoon of the year is about to appear
The biggest moon in 2020 will light up the sky on April 8, when the moon is full and very close to Earth.
Videos
Close-up of the world's largest natural beaded lizard
The bumps on the skin of the endemic Heloderma charlesbogerti lizard in southeastern Guatemala look like their bodies were beaded.
Health
What is medical isolation? What types of isolation are there?
Medical isolation means the separation of persons suffering from an infectious disease, a person suspected of having an infectious disease, a carrier of an infectious pa…
Life
Close up of the first mobile body disinfection chamber manufactured by Vietnam
The Institute of Occupational Health and Environment collaborated with Hanoi University of Technology to design and manufacture a full-body disinfection chamber using io…
Life
Instructions on the steps to declare a universal health
Follow the instructions below to make online medical reporting fast and accurate.