Animal world
Evolution of genes in bat ears
New research conducted by the University of Bristol shows that echolocation can evolve more than once in bats.
Animal world
Discover wildlife, animal behavior, unusual species, survival strategies and remarkable adaptations from ecosystems around the world.
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Articles & explainers
6,142 published items in this category and its subcategories.
Animal world
Migratory birds learn
As with many tourists learning local words, migratory birds seem to learn and understand the common calls of unrelated birds they encounter on their journey.
Animal world
Snakes look very poor
Except for a few animals that have a special ability to hunt in the daytime, most snakes do not see well. Usually, they only see shapes, not see details.
Animal world
The frog reproductive organ changes abnormally
In a study that has a wide range of applications for the long-running debate on whether agricultural chemicals are harmful to amphibians, animal researchers at the Unive…
Animal world
Chimpanzees are easy to transmit dangerous diseases
Children close to wild chimpanzees can transmit dangerous diseases to the rest of the family. A 22-year long-term study of respiratory infections in chimpanzees found th…
Animal world
Da Nang: Discover rare and precious five-color langurs
At Son Tra Nature Reserve (Da Nang), scientists have directly observed and photographed 12 langurs with about 170 five-colored langurs (named in the red book of the worl…
Animal world
Birds migrate at night in scattered flocks
A recent analysis indicates that birds do not fly alone when migrating at night. At least some of them go together in their migration journey, they still fly together ev…
Animal world
How do birds identify cuckoo eggs laying in a nest?
It is not always easy to detect crow's nest eggs in the nest. But if you do not find out, you will have to pay a high price when you have to raise children for others. H…
Animal world
8 signs of nature are
The poster of the polar bear trying to cling to the iceberg has become old with global warming. There are many other subtle signs that the animal kingdom is being degrad…
Animal world
Predict the distribution characteristics of large and small species
To understand how species change in size during evolution, biologists have created interesting models. Most species are very small, but the most massive members of a ph…
Animal world
Dogs and cats do not always bite each other
The two best friends of humans do not always bite each other. A new study found that when living together under one roof, they are completely friendly, especially when t…
Animal world
Discovered populations of large bamboo lemurs threatened in Madagascar
Researchers in Madagascar have confirmed the existence of a large bamboo lemur population located only one where the lemur is in a very fragile state of 400 kilometers (…
Animal world
Mutations cause horses to change color to gray and white from a young age
The image of a white horse is a symbol of a great influence in human culture throughout the world.
Animal world
Detecting conjoined twins
A pair of conjoined sparrows are causing a stir among the ornithologists. This is considered an extremely rare phenomenon, in a million cases only one.
Animal world
The rat does not know how to be drunk
It weighs less than a golf ball and can curl in your hand. But this quill-like shrew can kill most people in terms of alcohol.