Enjoying later industrial development, California was once a state whose air was considered clean. Today, in addition to the usual unpleasant air pollution, there are also fires, making the air completely unbreathable. Faced with this, wealthy people do not skimp on the means to breathe clean air.

Australian researchers believe it is possible that a third wave of Covid-19 could occur. However, this wave would be synonymous with an increased risk of neurological disorders such as Parkinsons disease. A special case The most common Covid-19 symptom is respiratory distress. However, the disease

On the eve of the presidential election in the United States, incumbent President Donald Trump tested positive for SARS-CoV-2. However, the Head of State received a treatment still in the trial phase, a real boon for the start-up that developed it. Multiple processing For about a week, United State

Most people think that menopause is a sign of loss of libido in women. However, a new study indicates that women over 40 are more interested in sex than is accepted in our society. Study factors that can affect libido At menopause, the reproductive system goes on pause . However, this would not be

Shortly after undergoing a nasal test for coronavirus, an American patient consulted for something else. This person suffered from headaches and vomiting. In fact, the test damaged the base of his skull, causing cerebrospinal fluid to leak out of his nose. Undiagnosed prior ailment A publication in

A new study proves once again that our species, Homo Sapiens, is not yet done with evolution. According to researchers from the University of Adelaide (Australia), the prevalence of a blood vessel, the median artery, has indeed increased considerably since the end of the 19th century. At the embryo

Despite the fact that the SARS-CoV-2 coronavirus has been around for almost a year, we still dont know everything about it. A French research institute has just discovered a previously unknown proliferation mechanism for SARS-CoV-2. Indeed, the virus is able to use immune cells to increase its trans

Conservationists fear the fight against COVID-19 could devastate the worlds already fragile shark populations. A number of pharmaceutical companies are indeed using squalene, extracted from the liver of these fish, in the development of their vaccines. In order to move in the water while expending

For the second time, a new virus from the smallpox family struck a person living in Alaska. Should we fear a new global pandemic? For the moment, this virus transmitted by small mammals seems to occur only in this region of the United States. A second case of Alaskan pox The toll of the current Cov

A recently discovered molecule would have allowed the regeneration of bone and cartilage defects as well as the relief of symptoms in animals suffering from osteoarthritis. With age or following injury, the cartilage that covers the ends of our bones cracks, crumbles and eventually disappears. Thes

On the brush or the comb, in the shower, by passing the hand in the hair… In a 2015 IFOP survey, three out of four French people (76%) without baldness said they were losing their hair. In addition, after the age of 65, three out of ten men suffer from androgenetic alopecia (or baldness). In general

A study by the Australian National Science Agency (CSIRO) shows that in a dark environment and at room temperature, the virus could survive for up to 28 days on smooth surfaces. However, some researchers temper these results. As the health situation continues to deteriorate around the world, resear

French and American researchers believe that lip balm would be a good ally against the coronavirus. This would greatly limit droplet emissions, considered to be the main source of transmission. On the other hand, lip balm does not in any way replace wearing a mask or washing your hands. Effective f

An Indian bio-engineer has developed a high-performance, miniature hearing aid. This one costs almost nothing, requires little time to manufacture and is homemade. This innovation could in theory transform the daily lives of millions of people. Equip as many people as possible As the World Health O

Not long ago, polio (poliomyelitis) finally disappeared from the African continent. Other diseases are on the decline, subject to eradication programmes. Which disease is most likely to be eradicated soon? The importance of the term eradication Recently, the pathogen responsible for polio disappear

The pharmaceutical group AstraZeneca, a partner of the British University of Oxford, has announced a pause in global phase 3 trials of its vaccine after a poor patient reaction . It was one of the most advanced Western projects in the world. A routine action Testing of one of the worlds leading COV

Depending on whether you are a night owl or an early riser, the pace of life can have an effect on productivity. Indeed, the functioning of the body influences the activity of people during the day. The importance of the chronotype Humans all have their own internal clock, set to a very particular

It will soon be possible to participate in monitoring the spread of the coronavirus in the French population. This participatory project named Covidnet.fr will therefore be relaunched. Indeed, it was already present during the first wave of contamination of the Sars-CoV-2 coronavirus. A two-in-one

Most dog owners know that chocolate can be dangerous for their pets. But why, exactly? And from what quantity is it necessary to worry? We take stock. Cacao contains theobromine, a bitter alkaloid compound. Metabolized by the human body, it is associated with several positive effects, such as reduc

Serological tests that detect the presence of antibodies in the blood are used to assess immunity. However, these are not perfect so that some cases go unnoticed. In other words, it seems that the number of people affected by the coronavirus is higher than the estimates suggest. Imperfect tests The