Space science
Why does the sun glow and generate heat?
The sun is like a hot, dazzling fireball. Every hour it radiates a large amount of energy, emitting light and heat in the universe, including our Earth.
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Articles & explainers
40,619 published items in this category and its subcategories.
History
Ignaz Semmelweis - The first person in the world to discover the effect of handwashing
Ignaz Semmelweis (1/7 / 1818-13 / 8/1865), in the Buda neighborhood of Hungary (now Budapest, Hungary), is a Hungarian-Hungarian doctor who discovered the effect of hand…
History
The evolution of disease and the history of the human race against viruses
The history of mankind is the history of the battle against viruses, an arms race of evolution in which there is no room for peaceful compromise.
History
Today, Vietnamese bread appears on the Google homepage of more than 10 countries around the world
Today is also the 9th anniversary since that day
Biology
Why does the park name tag often have Latin notes?
When we enter the park, we will see that there are signs on each tree. On the name plate, next to the name of the tree written in the language of that country, below is…
Animal world
The 'beast' mystery wanders around the world with other humans
Scientists discovered that ancient humans 2 million years ago shared a migration pattern with one of the world's most terrifying beasts.
Animal world
Ungulates help maintain permanent ice
The presence of polar horses, bison or reindeer in the polar regions can slow down the rate of everlasting melting, helping to combat climate change.
Animal world
What factors help crocodiles survive an extinction event?
Crocodiles have been around for nearly 100 million years, thanks to their special biological characteristics and skills that help them adapt to climate change.
Animal world
Devil bats kiss their species in exchange for blood
When making friends, the bat will groom and share food that is drawn from other creatures by mouth.
Animal world
For the first time discovered the mating toad species
Females can actively mate with males of another species if that provides a better chance of adaptation, the new study says.
Discover science
Why are humans not as hairy as chimpanzees or gorillas?
Based on the study of evolution, we know that humans also had bushy fur. However, how they dissipate is still an unexplained unknown.
Discover science
Shiver the 'murderous collar' that took a man's life in the blink of an eye
In the 19th century, men in England preferred the use of detachable collars. However, they become
Discover science
Why are some men with red beards but not red hair?
It is very rare to see a man with a red beard and the accompanying red hair, it is only about 1% to 2% of the population.
Conquer Mars
When do we get to Mars?
Once thought to exist only in movies, the idea of turning a planet into a place where people can live is increasingly being discussed at scientific programs.
Archeology
Excavating ancient Maya city in farmyard yard
Researchers found the lost capital of Sak Tz'I kingdom when excavating the ranch.