Discover surprising science, unexplained phenomena, materials, history, nature and fascinating facts that reveal how the world works.
40,619 published items in this category and its subcategories.
Bird traits such as color act as a signal to other birds of their own worth. However, climate change is causing birds to become paler and less colorful
Deep in the Tengeger Desert, lies a 'beating heart of the Earth'. Why do people say that? What is the truth about this heart?
Scientists predict that after Covid-19, many new viruses will develop or old pathogens will arise, posing challenges to humanity.
The researchers discovered that jumping spiders, known for their unique hunting abilities, exhibit human-like REM sleep patterns.
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.
The relationship between man and the animal kingdom has remained so complicated since the dawn of time.
Earth once recorded a 'super ocean' with an area covering 70% of the Earth's surface, surrounding the ancient giant continent.
Although this sea can only accommodate 1 to 2 people for 1 bath, it is especially popular. Why?
Many experiments on breeding plants and mutant microorganisms on the space station are carried out by China to create superior strains.
We have heard a lot of stories like after humans do something harmful to animals, some time later they will come back to take revenge, is this really true?
Russian cosmonaut Valentina Tereshkova made her name in history when she flew into space in 1963.
In the impression of many people, the shark is an extremely dangerous species, and this is not wrong, in history there have been recorded cases of sharks attacking and c…
Extinction pathogens ushered in the collapse of ancient civilizations, scientists say.
100 years after the discovery of the 3,300-year-old tomb, a previously unpublished letter confirms a long-held suspicion of Howard Carter stealing artifacts in the tomb.
Earth's magnetic field is an indispensable protective layer for life on Earth, but in recent years European scientists have been monitoring and realizing its strength is…