Life hacking, useful articles, secrets
A variety of technologies are currently used to diagnose cancer. Typically, current hospitals use computed tomography for this, but sometimes cancer can be detected by blood tests. Recently, Japanese scientists have learned to diagnose cancer with Caenorhabditis elegans roundworms, also known as nematodes. No, these tiny creatures don't have to be swallowed to do research. […]
Relax now and imagine you had miraculously landed on one of the Caribbean islands and walked along the beach. Mussels, coconuts, and some fruits scattered across the floor resemble apples. You have the feeling that these fruits smell very sweet and you want to bite off at least a small piece. But will you do […]
By how many contractions our heart makes in a minute, we can find out how healthy we are. For example, a frequent heartbeat may indicate that a person has nervous system and immunity problems. If the person's pulse has dropped, this may be a symptom of increased intracranial pressure, hypothermia, or poisoning. Many doctors believe […]
It is difficult to realize, but at every moment of its existence, humanity destroys nature. We cut down forests, pollute the air with factories and cars, and throw tons of plastic waste every day. It is therefore not surprising that the temperature of our planet is gradually rising, melting the glaciers and lots of bottles […]
Many of us are unlikely to have seen the sharks live, but thanks to the documentaries, we are well aware of their thirst for blood and their ability to swim quickly. But did you know that there are sharks in the world that are safe for humans and run with their fins across the sea […]
Animals don't understand human language, but that doesn't mean they don't communicate with each other. Most likely, it's up to us – we don't always recognize and understand the complex, sophisticated behavior of animals, which is often their language of communication. In addition, according to a study published in Proceedings of the Royal Society B, […]
Surely each of us has had an ultrasound scan at least once in his life and knows what the setup for this examination looks like. Even the smallest devices that are called "portable" are about the size of CRT monitors from the mid-1990s. And while this isn't the most accurate method of examining organs, it […]
Last we talked about how a 63-year-old German resident died of an illness that his own dog had caused him. In fact, pets can cause some human health problems. For example, they can infect people with bacteria called Campylobacter jejuni that cause diarrhea, fever, and nausea. There has recently been an increase in this uncomfortable […]
It is well known that in the animal world – among tens of thousands of mammals, birds, fish and amphibians – only a few people reach adulthood. In addition, not all women survive after losing the ability to produce progeny (menopause). However, according to a PNAS study, menopause has its own benefits and is not […]
By mid-2019, a photo spread on the Internet that everyone perceived in his own way. For example, someone claimed it was colored while someone thought it black and white with colored lines. Such images, which can deceive human vision, are called optical illusions and have been known to man for several thousand years. They affect […]
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