An international team of geophysicists recently made a groundbreaking discovery at Jack Hills in Australia. Their study, published in the Proceedings of the National Academy of Sciences, challenges the existing timeline of when plate tectonics began on Earth. While most scientists believe it started around 3 billion years ago, this new research suggests it may
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A recent retrospective study led by scientists at Harvard University has pointed out a potential risk associated with semaglutide, found in popular brand medicines such as Ozempic and Wegovy. The study suggests that semaglutide could increase the risk of a rare eye disease known as non-arteritic anterior ischemic optic neuropathy (NAION), which can lead to
In 2017, astronomers made an exciting discovery when they identified an exoplanet known as LHS-1140b as one of the most promising locations for life to exist outside our Solar System. However, recent observations have made this alien world even more intriguing and bizarre. Scientists now believe that LHS-1140b may be an ‘eyeball’ planet, characterized by
Gravity has always been a topic of fascination when it comes to how it affects time. Ever since Albert Einstein introduced his general theory of relativity, scientists have been intrigued by the idea that gravity can actually slow down time. However, it wasn’t until the last decade or so that we had the technology to
The growing popularity of tattoos and permanent makeup has raised concerns about the safety of the products used in these procedures. A recent study conducted by the National Center for Toxicological Research (NCTR) and the Center for Food Safety and Applied Nutrition (CFSAN) revealed alarming levels of bacteria present in commercial tattoo inks and permanent
Cities often struggle to provide enough space for outdoor sports, leading to the replacement of natural grass with artificial turf on sports fields. While artificial turf is durable and can withstand heavy use, it comes with its own set of problems. In an effort to address these issues, scientists in the Netherlands have pioneered a
Have you ever noticed that your polyester workout gear tends to smell worse after a heavy sweat session compared to your cotton or viscose clothing? A recent study conducted by the University of Alberta sheds light on this phenomenon. The research analyzed various fibers soaked in a solution of simulated sweat to determine how different
Taiwan Semiconductor Manufacturing Company, commonly known as TSMC, was established in 1987 by Morris Chang, a visionary tech industry veteran. With a clear goal of establishing Taiwan as a major player in the semiconductor industry, Chang embarked on a mission to compete with leading countries like Japan. Over the years, TSMC has emerged as a
Time reversal symmetry is a fundamental concept in physics that challenges the traditional notion of time flowing only from past to future. In the microscopic world, the laws of physics do not inherently favor any specific direction of time. Both classical and quantum mechanics exhibit reversible equations of motion, allowing for valid evolution processes even
Recent research from the Chinese University of Hong Kong has delved deep into the connection between autism spectrum disorder and the composition of the gut microbiome. This study goes beyond just examining bacteria, as it also includes a comprehensive analysis of fungi, archaea, and viruses present in the digestive tract. The findings suggest a strong
In recent years, the development and use of lithium ion batteries have become increasingly popular due to their role in clean energy infrastructure, such as electric cars and electronics. However, a study published in Nature Communications has shed light on a concerning issue – the use of a specific subclass of per- and polyfluoroalkyl (PFAS)
Researchers at the University of Twente have recently delved into the world of photons, shedding light on the fascinating behavior of these elementary particles that make up light. Unlike electrons, which are confined by atomic nuclei in specific orbitals, photons have the freedom to roam with an incredible variety of shapes and symmetries. This newfound
Robots are becoming increasingly common in both workplace and domestic settings, with advancements in technology allowing them to perform a wide range of tasks. However, there are still limitations when it comes to robots navigating confined or cluttered spaces. Traditional sensors like lasers and cameras have blind spots that may prevent robots from detecting objects
The polar regions are experiencing unprecedented levels of warming, with rates far exceeding those of lower latitudes. This phenomenon, known as polar amplification, poses significant challenges not only for the inhabitants of these regions but also for the global climate system. The Intergovernmental Panel on Climate Change has reported a substantial increase in air temperature
Creating brain-like systems for machine learning poses numerous challenges. While artificial neural networks excel at learning complex tasks, the training process is slow and power-intensive. Moving towards analog systems can reduce time and power consumption, but small errors can quickly escalate. The current electrical network developed at the University of Pennsylvania can only handle linear