Research, Technology

Scientists reveal how e-cigarettes damage teeth

In 2021, specialists from 2GIS and Yandex.Business" calculated that in two years the number of outlets selling electronic cigarettes has doubled. Today there are probably more of them - fashionable "vapes" can be seen in the hands of many passers-by. At the same time, no one knows exactly how inhaling aromatic vapor with nicotine affects people's health. A few years agoContinue Reading


Research, Technology

Ants again struck scientists - they are able to give milk

Over the past hundred years, scientists have been activelystudied ant colonies, which made it possible to consider these insects well studied. The keen interest in them is quite understandable - where else in nature can one find such a well-coordinated collective work, in which hundreds of thousands or even millions of individuals take part? But despite the huge number of studies and observations, the life of antsContinue Reading


Research, Technology

5 most shocking treatments from the past

The oldest principle of medical ethics is do no harm.It is believed that the ancient Greek healer Hippocrates, who lived from 460 to 370 BC, was the first to introduce it into medicine. However, official medicine began to truly adhere to this rule only in the 20th century. Up to this point, apparently, the doctors did not care much what happened to the patient.Continue Reading


Research, Technology

How economic crises affect the biological age of people

In addition to the actual age of each personthere is also a biological one. And, what is most interesting, the biological age does not always coincide with the actual one. The fact is that it depends on many factors, including the conditions in which a person lives, his lifestyle, dietary habits, actual age and a number of other factors. Biological age is determined by epigenetic marks, that isContinue Reading


Research, Technology

Why walking backwards is good for your health

According to the World Health Organization,each person is recommended to do about 150 minutes of aerobic exercise per week. It is believed that such activities can reduce the risk of developing heart disease, depression, Alzheimer's disease and improve overall health. The good news is that many of us fulfill this norm just by walking down the street. And it doesn't matter, we just walkContinue Reading


Research, Technology

What can be seen in space with an amateur telescope - see photos and draw conclusions

Often people who are far from astronomy,get inspired by photographs from the Hubble telescope or, for example, James Webb, and acquire an amateur telescope. It is incredibly interesting to look at the surfaces of planets, flying ice comets or nebulae that are millions of light years from Earth with your own eyes. Approaching the eyepiece of a telescope, a person with bated breath looks forward to how he will now plungeContinue Reading