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Text | Science Wormhole animals reproduce through mating, but their pairing forms are diverse and can be divided into relatively rare monogamy (monogamy) and mixed mating. The mixed system also includes polygamy, polyandry, and polyandry. As we all know, animals mate in order to
"Monogamous" animals, if one partner dies, can they withstand the temptation of mating?
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We often say that China has five thousand years, which naturally adds up to ten thousand years. Ten thousand years ago is a very interesting node, because it is the time period when humans turned from hunting life to farming. Farming represents villages, and the combination of vi
Could it be said that humans more than 12,000 years ago really existed?
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@真知新ordinate Popular science and cold knowledge 1. Lamprey Lamprey has lived on the earth for hundreds of millions of years, and it has always maintained its appearance in ancient times, so it is also called a "living fossil." Later this creature was assigned to the superclass Ag
Seven exotic species, one relies on breeding and one is prohibitive
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When you see a cockroach, do you still kick it and send it to its death? As everyone knows, if you do this, not only will the number of cockroaches in your home not decrease, but they will increase in number. So, why does this happen? The more cockroaches you fight, the more cock
Don’t step on cockroaches in your home! How to control cockroaches that are still alive even though their heads are severed?
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But not being able to see it does not necessarily mean it does not exist. Physicist Stephen Hawking once warned humans: Do not expose the earth’s information at will to avoid attracting alien civilization.
A 300-million-year-old "screw" reveals the true appearance of the earth before the birth of mankind
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01: Thirty-three years ago, this nurse took care of the birth of a man; 33 years later, this nurse took care of the birth of this man's son. 02: Do you think all cheetahs are the same? If you look carefully, there is a big difference. The African cheetah is on the left and the As
You don’t know if you don’t know, 35 rare comparison photos will help you re-understand the world
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Original author's analysis: The earth may be destroyed by intelligent humans. The reason is that the development of human science and technology is a good thing and brings happiness to humans, but at the same time, it may also shorten the time humans can survive on the earth. In
Author analysis: The earth may be destroyed by intelligent humans for these reasons
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Bureau Veritas (BV), in partnership with Total Energies, has launched a study aimed at reducing the risks of ammonia as a marine fuel, with a particular focus on the mitigation and treatment of ammonia leaks. This study assesses the risks posed by ammonia leaks to the health and
How risky is ammonia fuel? The classification society completed preliminary studies
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The main symptoms after infection are high fever, accompanied by abdominal pain, severe diarrhea, headache, rose spots on the body, etc. It is often called "typhoid fever". In a new study published in "The Lancet Microbe" on June 21, 2022, an international research team led by th
The Lancet: Another pathogenic bacteria joins the ranks of drug-resistant bacteria
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"What are humans doing? They discharge so much sewage! The fish are all affected." "Why do humans pursue progress and development? Human beings are very selfish when they only think about themselves." "Why don't humans let other animals manage the earth?" Early in the morning, th
Cognition|What are humans doing?
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On July 2, Xin Baoan, Chairman of the State Grid Corporation of China and Secretary of the Party Leadership Group, went to Nari Group Co., Ltd. for investigation. He went deep into the front line of production and scientific research to learn about technological research, product
Xin Baoan, Chairman of State Grid Corporation of China, went to NARI Group for investigation
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Researchers test glass membrane roofs under real-life conditions in the rooftop greenhouse of the "Oberhausen Old Market Garden". (Source: Fraunhofer Umsicht) Glass roofs and architectural elements made of glass are not only visual highlights but also serve important functions. B
lightweight glass roof
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According to foreign media reports, Jeffrey Sachs, chairman of the COVID-19 Committee of the international medical journal The Lancet, said that the COVID-19 virus may not have come from nature, but may have originated from an accident in a US biotechnology laboratory. "In my opi
Scholars say the new coronavirus may have originated in a US laboratory and wait to see how they respond
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On July 2, a press conference on the science and technology credit rating consensus system for smart technology enterprises with the theme of "Intelligence and Application for a Shared Future" was held in the Chaoyang District International Venture Capital Cluster. The press conf
The science and technology credit rating consensus system for intelligent technology companies has been released, which will better improve the Chaoyang artificial intelligence industry ecology in the future!
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But dinosaurs luckily escaped this disaster and dominated the Jurassic and Cretaceous worlds. So, what was the cause of the mass extinction of terrestrial life at the end of the Triassic?
How to become a land overlord for 130 million years? Dinosaur: Put on a "down jacket"
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[Academician of the Chinese Academy of Sciences and Southwest University #Karstologist Yuan Daoxian won the International Award#] The reporter learned from Southwest University on the 3rd that at the recently held Eurokarst2022 conference at the University of Malaga in Spain, #my
[Yuan Daoxian, academician of the Chinese Academy of Sciences and Southwest University #karstologist, won the international award#]
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A tough guy can be tender, and a tough guy can also cry. If you were to say a color that represents girls, I think most people would blurt out "pink". In fact, pink is not just for girls. On the contrary, it may be more stunning when used on men. When "pink" appears on women, eve
2022.07.03 | How men can control pink and look fashionable
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Every woman has a girlish heart. When they match clothes on a daily basis, although they don’t match them in a particularly childish way, they always choose ways to make themselves look young. That’s why girly skirts have endured and are still popular. However, wearing girly clot
Yuan Bingyan wears a girl-style skirt, her temperament is beautiful and cute, and her purity is very attractive
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In the 2020 Miss World selection, there was a Vietnamese beauty with both talent and beauty who stayed at the rare 12th place in the Miss World selection. This is the highest Miss World ranking in Vietnam's history. She is the Vietnamese beauty Liang Thuy Ling. !
Vietnamese beauty almost won Miss World! Snow-skinned and beautiful, the figure is as hot as a supermodel
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3 kinds of classic red succulents. They are easy to grow, look good and have strong skin. They are high-end when placed at home. They are worth having. Succulents are flowers that many flower lovers like. They are rich in varieties and have high ornamental value. As a foliage pla
3 kinds of classic red succulents, easy to raise, good-looking and firm-skinned. They are high-end and worth having at home.
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Today's Snake Luck (7.3) Comprehensive Fortune ★★★ Luck is mediocre. I am a bit impetuous and can easily go berserk over trivial matters. Under the control of emotions, you may make some decisions that are against your will, and you always don't mean what you say when you speak.
Snake luck today (7.3)
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Recently, China Eastern Airlines, Air China, and China Southern Airlines announced that they would purchase 292 A320NEO passenger aircraft from the European Airbus Company. The total order amount reached 37.257 billion U.S. dollars, which is approximately RMB 250 billion. However
If you have money, you can really do whatever you want: See how China spends 250 billion, leaving Americans on pins and needles
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