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Scientists have developed a wearable device that detects epileptic seizures before they occur

Scientists have developed a wearable device that detects epileptic seizures before they occurThanks to the new solution, patients will have an hour more to prepare for the coming attack, which in some situations can even save their lives.

Researchers at Israel's Ben-Gurion University have developed a wearable device that will alert epileptic patients that they will experience an attack within an hour or so. This is a really breakthrough solution, because it gives a chance to prepare for a seizure attack, for example by going home or notifying a loved one, which in many cases may mean protection of health or even life. Especially that although some people actually respond to treatment that significantly reduces the frequency of seizures, 30% of patients suffer from drug-resistant epilepsy, i.e. epilepsy where, despite the use of drugs, seizures cannot be stopped.

This is where a device called Epiness comes into play, i.e. wearable that uses artificial intelligence and algorithms that analyze the electroencephalogram (EEG) in real time. If the software detects patterns suggesting an impending attack, patients will be informed about it via the smartphone application. The system itself consists of two main parts, a series of head-mounted EEG electrodes that monitor the brain's electrical activity, connected to a microprocessor responsible for machine learning algorithms. These have recently been trained on a large EEG database of epilepsy patients, covering both times without and during seizures.

By learning what patterns were present in the brain's electrical activity that preceded the attack, the algorithms were able to predict incoming seizures with an efficiency of about 97%. Algorithms are also able to techboss the brain's electrical signals from distracting background noise, which means that ultimately only a few electrodes are needed to maintain the effectiveness of the 'diagnosis'. - Epileptic seizures expose patients to many avoidable hazards, including falls, burns and other injuries. So we are very excited that the machine learning algorithms we have developed are able to effectively predict incoming attacks, even an hour before they happen. And since the algorithms have allowed for a significant reduction in the number of EEG electrodes, the device is both effective and user-friendly, says researcher Dr. Oren Shriki. One of the university companies, NeuroHelp, has a license for the Epiness device, thanks to which the product will go further and will be able to conduct clinical trials using the prototype later this year. We are waiting for some good news!

Emergency services are already using the Starlink space internet from SpaceX

Emergency services are already using the Starlink space internet from SpaceXThe future of the internet is just born in Earth's orbit. The constellation Starlink will connect the wildest regions of our planet with the rest of the world. The system is still being tested, but is already starting to serve the public.

SpaceX announced that emergency services in California and Washington have just received access to the cosmic Internet. There are such great fires, so the servants have their hands full. Starlink now helps them in fast and stable communication. Thanks to it, firefighters, police and medics can quickly exchange information between each other and the command center and better plan their tasks.

While the Starlink system is still in early testing, SpaceX is already trying to harness its potential for the benefit of society. The Cosmic Internet from Elon Musk is a powerful communication tool. It beats the currently available satellite communication systems. The tests show that it is several times faster than traditional systems, and also much cheaper to use.

The system is perfect for the work of services in California and Washington. There, fires are raging in hard-to-reach areas that often lack telecommunications infrastructure. So being able to exchange information via orbiting satellites is a real salvation for the services.

Richard Hall, chief of emergency telecommunications for the IT department of the Washington State Military Department, praises Starlink. "I've never set up any tactical netoasis equipment that is so quick to set up and almost as reliable." Connection to the system is just a matter of minutes. In fact, all you need to do is set up the antenna and connect the terminal. "I'm glad SpaceX can help!" - wrote on Twitter CEO of SpaceX, Elon Musk.

There are currently over 670 Starlink satellites in orbit. By 2023, there will be 4,400 of them, and ultimately there will be over 20,000. The existing fleet allows for connections to the global network at a speed of approx. 50 Mb / s (download) and approx. 15 Mb / s (upload), and all this with ping at the level of 30 to 90 ms, SpaceX plans to send more 100-200 devices. The first commercial access to the space internet from SpaceX is expected at the beginning of next year.

He hacked the coffee machine and demanded a ransom ... in the name of security

He hacked the coffee machine and demanded a ransom ... in the name of securityThis situation perfectly shows the effects of the Internet of Things, i.e. the concept of everyday devices connecting with each other or the Internet using wireless networks.

Telephones, televisions, cameras, weather boxes, dishwashers, washing machines, refrigerators, vacuum cleaners and coffee machines ... can be changed endlessly, because nowadays everything must be smart. On the one hand, it has many advantages, but on the other hand, it brings completely new risks that we did not even realize. Especially since the Internet of Things is full of unsecured devices just waiting for someone with the right skills to hack them and turn them into an extortion and money making machine. You don't believe? Then just look at this coffee machine that, after hacking, was asking for a ransom!

Fortunately, this time it was only about proving a certain theory, so Martin Hron, a security specialist at Avast, took care of the break-in into the PLN 1000 coffee machine, who wanted to show what home appliances can do in the right hands. - I was asked to prove the myth, let's call it the suspicion that the threat to IoT devices is not access to them through a weak router or Internet connection, but the device itself, which can be easily hijacked without taking over the network or router - we web guides best in a special post on his blog .

And it worked ... a week was enough for an inconspicuous coffee machine to become a ransomware tool. When the user tried to connect him to the home network, the heater of the coffee machine turned on, hot water started to pour from it, the bean grinder did not turn off, and the display showed a message demanding a ransom. The only thing that could be done about it was to turn off the completely useless coffee machine and buy a new one - as Hron emphasizes, this is not a single case, because you can also hack many other Internet of Things devices, because manufacturers do not think about user safety issues.

In this particular case, the point was that the machine acted as an access point and used an unsecured connection to operate as part of the accompanying smartphone application, because this is how users remotely commanded their equipment, and the same is true for many similar home devices. What's more, if the attacker tries his best, it is supposedly possible to infect other devices operating on the same network with one device, so just imagine the need to simultaneously replace the washing machine, refrigerator, dishwasher and many other appliances - in such a situation, paying the ransom does not seem so terrible right?

For 18 months the old TV set broke the internet connection of the whole town

For 18 months the old TV set broke the internet connection of the whole townImagine how frustrating it must be to deal for months with no internet or a very slow connection every day at the same time when we have something important to do.

Such a story happened to the people of Welsh Aberhosan every day at 7am for 18 long months, and no one could say why. The whole case was reported by the British internet provider, who regularly sent their engineers to the site, but those most often returned with a receipt - the link was fine, but to be sure, most of the cabling was replaced, which, as you can easily guess, did not bring any improvement. As Michael Jones, an engineer at Openreach, informs us, as we are talking about this operator, as part of the final test, it was decided to send a special team from the headquarters to carry out a detailed "investigation".

After noobhomepage engineers had exhausted practically all other options, they decided to reach for a spectrum analyzer and from 6 am to walk around the village in search of any electrical noise that could cause interference. And then ... at 7 am, like clockwork, it happened! Our device picked up a large burst of electrical noise in the village, Jones explains. It was possible to trace the source that led the engineers to the property with an old TV that was causing a strong SHINE (Single High-level Impulse Noise) interference. Its owner turned it on every day at 7 am, while completely unknowingly breaking the internet connection throughout the village!

Of course, as soon as the owner found out that his old second-hand TV was the cause of all the fuss, he immediately turned it off and promised never to use it again, but who knows what will happen when someone fails :) that the fault is also on the part of the operator, which uses a slightly outdated ADSL Broadband standard, susceptible to such interference, but Openreach has already declared that it will start implementing optical fiber this year. As the supplier representative explains the whole situation: - Everything with electrical components - from outdoor lighting, to a microwave oven, to surveillance cameras - can have a potential impact on the Internet connection. Therefore, we always recommend that you only use certified electronics that meet current British standards.

It is the richest people in the world who are responsible for the galloping global warming

It is the richest people in the world who are responsible for the galloping global warmingBillionaires are hypocrites. They live like kings, completely disregarding the natural environment, and they blame ordinary people for the progressive global warming, at the same time forcing them to buy the eco-products they produce.

As reported by The Guardian, only 1 percent of the richest people on our planet (approx. 63 million people) are responsible for the emission of twice as much greenhouse gases into the atmosphere as the poorer half of humanity, i.e. 3.8 billion people. This is indicated by the results of studies prepared on the basis of data collected in the years 1990-2015. At present, it is even worse in this matter.

We remind you that at the same time only 24 of the richest people in the world have the same wealth as the poorer part of the population, i.e. 3.8 billion people. But that's not all, the 2,153 richest people have a wealth equal to 4.6 billion people in the poorest section of the population. Only 1 percent of the population owns 47 percent of the world's wealth and at the same time grabbed 83 percent of what we produced in 2019.

What can I say, the rich are becoming more and more wealthy, and the poor are suffering more and more poverty and are tormented by the rich on a daily basis in terms of limiting themselves because of their supposedly great influence on the progress of global warming.

Oxfam and the Stockholm Institute for the Environment report that carbon dioxide emissions have increased by 60 percent in the last 25 years. However, the largest increase in emissions is visible among the richest 1 percent of people in the world. At that time, it was three times the increase in emissions of the poorer half of humanity.

Scientists warn that the richest people need to realize that their lifestyle has nothing to do with ecology. The rich who consider themselves to be ecological, even 1 percent of them are not as much as any of the representatives of the poorer population of the world. You cannot be ecological when you own a few houses, cars, spend a lot of money on food and then waste it. All of this has to be produced and to do this we need to generate greenhouse gases into the atmosphere.

Experts also emphasize that the problem of climate change may worsen, as the United Nations wants to eliminate poverty in the world within 30 years. The goal is laudable, but given the fact that people live ecologically only when it is profitable for them, the richer and larger part of the world's population will start to generate much more greenhouse gases, and this will be a disaster for us.

The US reveals plans for a free coronavirus vaccine for every citizen

The US reveals plans for a free coronavirus vaccine for every citizenThe Donald Trump administration has revealed that the goal is to launch the program next January with 100 million vaccines as soon as the Food and Drug Administration approves them.

While Americans are still waiting for one or more vaccines to be certified for Covid-19, the administration already has an idea how to distribute them so that ultimately "every American interested in it gets a copy." As we read in a report presented at the congress by the US Ministry of Health and Humanitarian Aid and the Department of Defense, the vaccine will be distributed without any upfront payments to suppliers and out-of-pocket expenses for recipients, i.e. simply ... for free for every citizen who will want get vaccinated.

However, the so-called priority populations in order to avoid the situation that in the event of market shortages the most vulnerable groups will be disadvantaged, and only later, when the market is saturated, availability will be widespread. Even more interestingly, a separate document states that a limited number of vaccines may be available as early as November this year, provided the FDA approves them, so the Americans really are not going to delay.

And it is hardly surprising, because although the United States accounts for 4% of the world's population, it has 25% of all coronavirus cases, and the number of deaths per day will reach 200,000. According to local experts, including the leading U.S. epidemiologist Dr. Anthony Fauci, the U.S. is the country most affected by the pandemic in the world, and all because they failed to implement a lockdown in a timely and effective manner - many people traveled unnecessarily, shopped in shopping centers trade and indulged in other infection-friendly activities, while the rest of the world already obeyed the restrictions.

When it comes to vaccination, the 7 most serious candidates are currently being tested in the United States, and each of them is in the final stages, one step away from FDA approval. We have around 50 promising vaccinations in the human testing phase and dozens more in the earlier stages around the world, so there is a good chance that more than one effective vaccine will be on the market soon. The only question is what numbers are hitting the market, because if we currently have a problem with even acquiring flu vaccination, the matter is serious, and it should also be taken into account that not everyone wants to get vaccinated - one in five Americans declares a refusal and a third have some doubts, which complicates the government's plans a bit.

The latest WWF report reveals the tragic state of wildlife

The latest WWF report reveals the tragic state of wildlifeA new report shows that human activity has reduced the world's populations of mammals, birds, amphibians, reptiles and fish by an average of two-thirds since the 1970s.

Human activity is having an increasing impact on reducing the biodiversity of our planet, and from the latest WWF Living Planet report we can find out what the damage looks like in the last 50 years. This comprehensive analysis of the state of the natural environment, created in cooperation with over 125 experts from around the world, the most important element of which is the Living Planet Index, reflecting global trends in the population of wild animals, shows that the lack of sustainable human activity is pushing the planet's natural systems to the edge of their possibilities. For example, since the seventies of the last century, the average number of surveyed populations of vertebrates, i.e. mammals, birds, fish, reptiles and amphibians, has decreased by 68%, which is a catastrophic result!

Such a tragic picture should not come as a surprise, because WWF warned in 2016 that two-thirds of wildlife could simply disappear from our planet before the end of this year, which unfortunately turned out to be an extremely accurate forecast. - The 68% average decline over the past 50 years is a disaster and clear evidence of the damage human activities are doing to nature. If nothing changes, the population will undoubtedly continue to decline, bringing wildlife to the brink of extinction and threatening the integrity of the ecosystems we depend on. But we also know that maintenance works are working and we can improve species abundance. With commitment, investments and expertise, we can reverse this trend - says Dr. Andrew Terry, Director of Conservation at ZSL.

According to the report, the losses can be attributed to the destruction of natural environments, mainly deforestation and unsustainable agriculture, and the illegal trade in wild animals also has its contribution. The loss and degradation of natural habitats affected some species more than others, and it is enough to mention the Eastern Lowland Gorilla from the Democratic Republic of Congo, whose population decreased by as much as 87% due to illegal hunting in 1994-2015! However, if we take into account the average, species living in freshwater suffered the most, because here we are talking about an 84% decrease in 1970-2016, i.e. by about 4% per year - here the record holder is the Chinese sturgeon, whose population in the Yangtze River decreased in years 1982-2015 by 97%!

As we read in the summary of the report: - The destruction of nature by man has a catastrophic impact not only on the populations of wild animals, but also on human health and all other aspects of our lives (...) The way we produce and consume food and energy, as well as disregard the environment at the heart of our current economic model have pushed the environment to its breaking point. COVID-19 is a clear sign of our disturbed relationship with nature and evidence of the profound connection between human health and the planet. It's time for us to respond to the SOS signal sent by nature. It is not only about securing the incredible diversity of the lives we love so much and with whom we have a moral duty to coexist. If we ignore the cries of nature, we will put the future of nearly 8 billion people in danger.