Per- and polyfluoroalkyl substances (PFAS) have been commonly used in everyday products since the 1950s due to their unique properties such as water and oil repellency, resistance to high temperatures, and surfactant abilities. There are approximately 15,000 different PFAS chemicals, all characterized by their strong carbon-fluorine bonds that make them resistant to degradation. As a
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China’s Chang’e-6 lunar probe recently made headlines as it successfully landed on the far side of the Moon to collect samples. This marked a significant milestone for Beijing’s space program, which has been making steady progress over the years. The probe touched down in the South Pole-Aitken Basin, a massive impact crater that is one
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A recent study conducted in the United States has shed light on the impact of fatherhood on heart health. The research, which is the first of its kind to examine the longitudinal and multi-ethnic aspects of fatherhood and cardiovascular health, revealed some concerning trends. One of the key findings of the study was that fathers
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Metal halide perovskites have gained significant attention in recent years due to their remarkable optoelectronic properties. Among these materials, tin (Sn) halide perovskites have shown great potential in fabricating p-type transistors with impressive field-effect hole mobilities. However, the development of n-type transistors based on perovskite channels has been challenging, limiting the potential for complementary logic
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The evolutionary history of Earth is marked by periods of rapid biodiversity growth, with one of the most significant bursts dating back to roughly 480 million years ago during the Great Ordovician Biodiversification Event. A recent study conducted by researchers at Johns Hopkins University suggests that this explosion of new species may have been catalyzed
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Nvidia, a leading AI hardware company, recently showcased new products and strategies to push forward the advancement of artificial intelligence. CEO Jensen Huang made a significant impact during his presentation at Computex in Taipei, declaring that the “next industrial revolution has begun.” The event brought together top semiconductor CEOs, including those from AMD, Intel, and
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The development of teams of robots has the potential to revolutionize the field of robotics by enabling them to tackle more complex and elaborate missions than individual robots. From covering long distances quickly to monitoring extensive geographical areas, the possibilities are endless. Platforms that offer a combination of reliable hardware and software for multi-robot applications
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Cancer remains one of the most complex and elusive diseases, with a high prevalence worldwide. While the classical theory of cancer posits that genetic mutations are the primary cause of the disease, recent research has brought to light the potential role of epigenetic alterations in cancer development. This new theory challenges long-held beliefs and opens
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The University of Virginia School of Engineering and Applied Science has recently made a groundbreaking advancement in the field of chemical engineering. Through innovative research, they have found a way to revolutionize the fabrication of MOF-525, a material with the ability to extract and convert carbon dioxide. This discovery has the potential to significantly impact
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The concept of Dyson Spheres has captured the imagination of scientists and science fiction enthusiasts alike as a potential indicator of advanced alien civilizations. Freeman Dyson first proposed the idea in 1960, suggesting that extraterrestrial beings could harness the power of a star by surrounding it with power collectors and habitats. This would result in
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The recent data report released by the US Centers for Disease Control and Prevention (CDC) has shed light on the concerning rise in sexually transmitted infections (STIs) in the United States. According to the National Coalition of STD Directors, the country is currently facing an “out-of-control” epidemic of STIs, with over 2.5 million cases of
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