Tag Biology - results: 170

Born first in the history of macaques-rhesus sperm from frozen testicles

a Procedure that involves the removal and freezing of immature testicular tissue with the subsequent implantation, led to the first live birth of a healthy monkey. This technique can theoretically help the boys goubernator period,...

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2019-03-24

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Discovered new species of snakes that can attack even without opening his mouth

People are already planning to move to other planets, although they have not fully explored their home. from the time researchers discover previously unknown species of animals — for example, recently in the African country of Gui...

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2019-03-19

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Cells use "slingshots" for its own acceleration

We don't even realize that even at rest our bodies, many cells are constantly in motion. There are many types of cell migration, but researchers at the University of Michigan found another one that is quite amazing and very differ...

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2019-03-14

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Scientists have renewed the activity of the cells of ancient mammoth

In 2010, on the coast of the Dmitry Laptev Strait in the far East of Russia were found well-preserved body of a mammoth named "Yuki". According to scientists, he died approximately 28,000 years ago, and until today his body was st...

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2019-03-13

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Australian neuroscientists were able to predict the people's choice for 11 seconds before making their decisions

Freedom of the will, that is the person's ability to make informed choices regardless of the circumstances, from the point of view of neuroscience might look quite predictable. In the new study, the article which was in the journa...

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2019-03-11

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Food of centenarians: why do we need fiber?

the eating habits of majority of people has not changed since the 60-ies. We used to — or so we said — eat buckwheat and bread, try to eat less fatty and fried, to blame themselves for extra piece of cake and absorb as much as pos...

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2019-02-28

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Russian scientists close to creating artificial bones

bone Structure and the work of forming their genes has long been studied in many different scientists, such as biologists, physicists, and even nanotechnology. After reviewing all this, they hope to create the world's first artifi...

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2019-02-27

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NASA recreated the ancient conditions in which could be the first life

More than four billion years ago, Earth was showered with deadly ultraviolet rays, so scientists believe that the first life originated in deep water. What was the cause of its origin is still unknown, but the astrobiologists from...

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2019-02-26

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Zombie mode: scientists have discovered a new state of the bacteria

Despite its seemingly ultimate ease, the bacteria develop very clever coping strategies. For example, they can go to sleep to wait out the danger, or for the sake of his colony. It turned out that in addition to activity and dorma...

114

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2019-02-25

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Chinese CRISPR-kiddies might have improved the intelligence

a New study shows that a controversial experiment on the editing of genes, with the aims to make children immune to HIV, could also improve their ability to learn and form memories. Genetically altered the brains of two girls born...

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2019-02-24

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Freaky DNA from the eight letters could belong to aliens

Traditional consists of four base pairs A, C, G and T. But the recently established genetic system Packed eight — twice as many as usually found in self-replicating molecules. The new system is called "Hetemaj", and what is most i...

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2019-02-24

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Why do scientists put on a Zebra costume on a normal horse? In the name of science!

In 1952, the mathematician Alan Turing proved that spots and stripes on the bodies of zebras, tigers and leopards are due to different speed of propagation of chemical substances in the embryo. However, scientists still can not un...

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2019-02-24

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NASA has made stem cells "invisible" to the immune system

Scientists from the University of California at San Francisco used a system of gene editing CRISPR-Cas9 to create the first pluripotent stem cells, which are functionally "invisible" to the immune system. This event is biological ...

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2019-02-18

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People still mate with Neanderthals. Why?

We know that Homo sapiens ("wise man") lived on earth together with the Neanderthals. Moreover, DNA analysis proves that men and women of both species (or subspecies, if you want) mated. Of course, the daily routine for the workin...

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2019-02-15

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What "super powers" possess people?

before we discuss why people like themselves believe in them. Superheroes in our days everywhere: television shows, movies, games. There are even toy versions of the superheroes — who have not played with these "people-spiders" ma...

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2019-02-14

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As bring immortality in Russia: a bioregulatory peptides Havinson

Friedrich Engels said: "Life is the mode of existence of protein bodies". Alas, Engels was aware that nothing lasts forever, and the human body is doomed to gradual degradation and destruction in order to eventually find peace and...

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2019-02-09

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#video | How a tiny embryo turns into a beautiful living organism?

the Animal world is beautiful and varied, and the deeper one looks into the normal processes, the more amazing types him open. Thanks to new technologies, look at these beauties not only scientists, but also ordinary people. The o...

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2019-02-09

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Found a part of the brain that makes people laugh and feel euphoric

a Surgical operation on the brain is an extremely complex process, during which patients sometimes it's important to keep in mind. It is necessary that the surgeon at any time to speak with the person and make sure that its lingui...

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2019-02-06

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Neuroscientists have trained a neural network to translate brain signals into intelligible speech

Using the technology to scan brain activity, artificial intelligence and speech synthesis, scientists from Columbia University (USA) have created a device that can translate a person's thoughts in articulate speech. The results of...

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2019-01-30

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CRISPR has become more powerful, thanks to the "switch"

for all its stunning ability to edit the genes, mechanical CRISPR resembles a power tool with a broken switch. Just think about it: the whole mechanism of the CRISPR built in a test tube, and after completion he was always active,...

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2019-01-26

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