A silk fabric has been developed that completely suppresses sound up to 65 dB

Undesirable sounds accompany residents of large cities round the clock, from traffic noise outside to the murmuring of a television behind the wall. This constant exposure to noise leads to increased fatigue, nervousness, and illness among us. To reduce noise pollution, specialists from the USA have developed sound-absorbing fabric no thicker than a human hair,…

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Large-Scale Study Identifies Main Complications Following COVID-19 Vaccines

Researchers analyzed data from 99 million individuals to assess neurological, hematological, and cardiovascular complications after administering different types of vaccines. The study confirmed the risks of certain severe diagnoses, though scientists still describe the negative consequences in absolute terms as low. Scientists from the Global Vaccine Data Network presented the results of the largest study…

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Brain Stimulation at 40 Hz Clears Signs of Alzheimer’s Disease

Scientists have identified a mechanism that initiates the process of clearing brain tissue from amyloid proteins through exposure to a 40 Hz frequency. These results point to the possibilities of a simple and effective therapy and prevention for various neurodegenerative diseases. In 2016, researchers from the Massachusetts Institute of Technology noticed the positive impact of…

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