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AI has long been a controversial topic, with some people fearing its potential consequences. This has been exacerbated by popular culture, with movies such as "The Terminator" and "2001: A Space Odyssey" depicting AI systems becoming self-aware and turning against humans. Go back Facebook X (Twitter) WhatsApp LinkedIn Pinterest Copy link The evolution of AI: understanding the role of NLP technologies Last updated: 08/03/25 Published: 08/05/23 Artificial intelligence (AI) has long been a controversial topic, with some people fearing its potential consequences. This has been exacerbated by popular culture, with movies such as The Terminator and 2001: A Space Odyssey depicting AI systems becoming self-aware and turning against humans. Similarly, The Matrix portrayed a dystopian future where AI systems had enslaved humanity. Fast forward to 2023- AI has become a normal part of our everyday life, whether we realise it or not. From virtual assistants like Siri and Alexa to personalised movie and product recommendations, AI-powered technologies have revolutionised the way we interact with technology. AI also plays a critical role in industries such as healthcare, finance, and transportation, with algorithms helping to analyse data, identify patterns, and make predictions that lead to better decision-making. As with any industry, the AI industry is very much prone to evolution. In fact, this is especially relevant for the AI industry, given that it engages user habits to learn and redefine its understanding. This has led to the introduction of unforeseen technologies. One of the most studied and developed AI modelling techniques, Natural Language Processing (NLP), has been particularly placed under focus recently with the emergence of technologies such as Open AI’s ChatGPT, Google’s Gemini (formerly Bard) AI and Microsoft’s Bing AI- known as Copilot. ChatGPT in particular, was one of the first technologies of this kind to garner significant fame. Within its first year of release, the GPT-3 model had more than 10,000 registered developers and over 300 applications built on its application programming interface (API). In addition, Microsoft acquired OpenAI's exclusive license to the GPT-3 technology in 2020, further solidifying its position as a leading language model in the industry. ChatGPT works as an advanced artificial intelligence technology designed to understand and process human language. Built on the GPT-3.5 architecture, it uses NLP to comprehend and generate responses that simulate human conversation. ChatGPT is classified as a large language model, which means it has been trained on vast amounts of data and can generate high-quality text that is both coherent and relevant to the input provided. While concerns have been raised about the potential impact of NLP technologies, there are several reasons why we should not fear their emergence. Firstly, NLP has already enabled a wide range of useful applications that have the potential to improve efficiency, convenience, and accessibility. Furthermore, the development and deployment of NLP technologies is subject to ethical considerations and regulations that aim to ensure their responsible use. NLP technologies are not designed to replace humans, but rather to complement and enhance human capabilities. While some jobs may be impacted by automation, new jobs are likely to emerge that require human skills that are not easily replicated by machines. Ultimately, the impact of NLP technologies depends on how they are developed and used. There are always likely to be risks, but by taking a proactive approach to their development and deployment, we can ensure that they are used to benefit society and advance human progress. Written by Jaspreet Mann Related articles: AI: the good, the bad, and the future / Latent space transformations / Markov chains REFERENCES Hirschberg, Julia, and Christopher D. Manning. “Advances in Natural Language Processing.” Science, vol. 349, no. 6245, July 2015, pp. 261–66. DOI.org (Crossref), https://doi.org/10.1126/science.aaa8685. What Is Natural Language Processing? | IBM. https://www.ibm.com/topics/natural-language-processing. Accessed 1 May 2023. Biswas, Som S. “Role of Chat GPT in Public Health.” Annals of Biomedical Engineering, vol. 51, no. 5, May 2023, pp. 868–69. Springer Link, https://doi.org/10.1007/s10439-023-03172-7. Davenport, T.H. (2018). The AI Advantage: How to Put the Artificial Intelligence Revolution to Work. MIT Press. Bird, S., Klein, E., & Loper, E. (2009). Natural Language Processing with Python. O'Reilly Media.

Manufacturing doubt is another strategy where facts are intentionally changed to promote an agenda. It is used in the tobacco industry and against the climate crisis. Meaning articles can maintain the façade of using scientific methods by referencing sources that are difficult to interpret whilst research supported by sound evidence is labelled and downplayed. Go back Facebook X (Twitter) WhatsApp LinkedIn Pinterest Copy link How fake science websites hijack our trust in experts to misinform and confuse Last updated: 07/11/24 Published: 29/12/22 In science, all research is peer-reviewed by experts. Now, fake science websites are mimicking these disciplines. These websites capitalise on our trust in experts. In some cases, these websites are paid to publish fake science. This is becoming more common. In a recent global survey, almost 50% of respondents said they see false or misleading information online daily. By understanding the methods these sites use we can prevent their influence. Hyperlinking is a technique used to convince website users. They reassure the user that the content is credible, but most people don’t have experience in analytical techniques and so these links aren’t questioned. Repetition is used to increase the visibility of fake science content but also saturate search engines. This content can be repeated and spread across different sites. Users of “lateral reading” get multiple websites that corroborate the fake science from the initial source. Many of these sites only choose articles that agree with their perspective and depend on the audience not taking time to follow up. Manufacturing doubt is another strategy where facts are intentionally changed to promote an agenda. It is used in the tobacco industry and against the climate crisis. Meaning articles can maintain the façade of using scientific methods by referencing sources that are difficult to interpret whilst research supported by sound evidence is labelled and downplayed. On fake science websites first, check the hyperlinked articles. These websites will use sites with repeated content from disreputable sites. Next, look at the number of reposts a website has. Legitimate science posts are on credible websites. Some websites investigate websites that feature fake science. Ultimately, these websites thrive on users not having the time or skills to look deeper into the evidence, so doing so will help expose the fake websites. Written by Antonio Rodrigues Related articles: Digital disinformation / COVID-19 misconceptions

Lyra is a prominent constellation, largely due to Vega which forms one of its corners, and is one of the brightest stars in the sky. Interestingly, Vega is defined as the zero point of the magnitude scale - a logarithmic system used to measure the brightness of celestial objects. Technically, the brightness of all stars and galaxies are measured relative to Vega! Go back Facebook X (Twitter) WhatsApp LinkedIn Pinterest Copy link The Lyrids meteor shower Last updated: 14/11/24 Published: 10/06/23 The Lyrids bring an end to the meteor shower drought that exists during the first few months of the year. On April 22nd, the shower is predicted to reach its peak, offering skygazers an opportunity to witness up to 20 bright, fast-moving meteors per hour which leave long, fiery trails across the sky, without any specialist equipment. The name Lyrids comes from the constellation Lyra - the lyre, or harp - which is the radiant point of this shower, i.e. the position on the sky from which the paths of the meteors appear to originate. In the Northern Hemisphere Lyra rises above the horizon in the northeast and reaches the zenith (directly overhead) shortly before dawn, making this the optimal time to observe the shower. Lyra is a prominent constellation, largely due to Vega which forms one of its corners, and is one of the brightest stars in the sky. Interestingly, Vega is defined as the zero point of the magnitude scale - a logarithmic system used to measure the brightness of celestial objects. Technically, the brightness of all stars and galaxies are measured relative to Vega! Have you ever wondered why meteor showers occur exactly one year apart and why they always radiate from the same defined point in the sky? The answer lies in the Earth's orbit around the Sun, which takes 365 days. During this time, Earth may encounter streams of debris left by a comet, composed of gas and dust particles that are released when an icy comet approaches the Sun and vaporizes. As the debris particles enter Earth’s atmosphere, they burn up due to friction, creating a streak of light known as a meteor. Meteorites are fragments that make it through the atmosphere to the ground. The reason that the Lyrids meteor shower peaks in mid-late April each year is that the Earth encounters the same debris stream at the point on its orbit corresponding to mid-late April. Comets and their debris trails have very eccentric, but predictable orbits, and the Earth passes through the trail of Comet Thatcher in mid-late April every year. Additionally, Earth’s orbit intersects the trail at approximately the same angle every year, and from the perspective of an observer on Earth, the constellation Lyra most accurately matches up with the radiant point of the meteors when they are mapped onto the canvas of background stars in the night sky. The Lyrids meteor shower peaks in mid-late April each year. Image/ EarthSky.org This year, there is a fortunate alignment of celestial events. New Moon occurs on April 20th, meaning that by the time the Lyrids reach their maximum intensity, the Moon is only 6% illuminated, resulting in darker skies and an increased chance to see this dazzling display. Written by Joseph Brennan Related article: L onar Lake

Obesity is one of the most common problems among many in all age groups. As per world health organisation obesity or overweight defined as abnormal or excessive fat accumulation that may cause impair health. Obesity measured by BMI (Body mass index), normal BMI for children is  range Go back Facebook X (Twitter) WhatsApp LinkedIn Pinterest Copy link Childhood obesity Last updated: 18/11/24 Published: 25/03/23 Obesity is one of the most common problems among many in all age groups. As per the World Health Organisation, obesity or overweight is defined as abnormal or excessive fat accumulation that may cause impaired health. Obesity is measured by Body Mass Index (BMI). The normal BMI for children ranges from 13.53 to 20.08. Children are the most vulnerable age group for becoming overweight. Early prevention reduces the overall burden of health care system globally. Obesity causes: Obesity mainly results from imbalance between energy intake and utilisation of calorie intake. There are several reasons for becoming overweight. Five main causes for overweight are- Genetic factors Food quality and quantity Parental belief Sedentary lifestyle Environmental resource Symptoms of childhood obesity: Shortness of breath while physical activity Difficulty in breathing while sleeping. Easily fatigue. Gastric problems such as gastroesophageal reflux disease Fat deposits in various body parts such as breast, abdomen and thigh area Prevalence The prevalence of overweight children is increasing every year. In England, in the year 2019/2020, the prevalence of overweight increased rapidly. The National Child Measurement Program measure shows that in Reception (4-5 years old), the obesity rate was 9.9% and continued to increase to 21% in year 6. Childhood obesity is tackled early so complications can be managed before it worsens. There are many ways to prevent childhood obesity. Prevention The National Institute for Health and Care Excellence guidance currently recommends lifestyle intervention as the main treatment for prevention of childhood obesity. Diet management and physical activity are the main areas to focus on for obesity prevention. Dietary modification includes limited use of refined grains and sweets, potatoes, red meat, processed meat, sugary drinks, and alternatively increase intake of fresh fruits and vegetables, whole grain and adopt more healthier food options, instead of fatty and junk food. On top of that, add physical activity in daily routine. It is one of the key factors for reduction of obesity. Another way for communities to tackle obesity is to take part in government programmes such as Healthier You and NHS Digital weight management programme, which are helpful for handling obesity. Written by Chhaya Dhedhi Related articles: Depression in children / Childhood stunting in developing nations / Nature vs nurture in childhood intelligence

Dive into the latest biological research! Explore the profound impact of negligent exercise on well-being, discover breakthroughs in organoid and iPSC research, and gain insights into how biomarkers are enabling disease diagnosis and prevention. Biology Articles Dive into the latest biological research! Explore the profound impact of negligent exercise on well-being, discover breakthroughs in organoid and iPSC research, and gain insights into how biomarkers are enabling disease diagnosis and prevention. You may also like: Cancer , Ecology , Genetics , Immunology , Neuroscience , Zoology , and Medicine Can a human brain be uploaded to a computer? Uncovering the possibilities of transferring information from your brain to a computer Impacts of negligent exercise on physiology How to avoid negligent personal training as it can harm the individual Key historical events in public health A timeline of discoveries in the history of public health Influence of different environmental factors on exercise How different environmental factors can affect exercise Why bacteria are essential to human survival The benefits of bacteria Will diabetes mellitus become an epidemic? Diabetes mellitus is when the body is unable to produce enough insulin or becomes resistant to it Correlation between a country's HDI and COVID-19 mortality rate HDI stands for Human Development Index, i.e. how much a country is developed considering various factors such as wealth Rising food prices Food deserts and malnutrition Organoids in drug discovery What organoids are, their applications in drug discovery and more The genesis of life What came first: the chicken or the egg? Challenges in endometriosis Form underreporting to under-research iPSCs and organoids iPSC stands for induced pluripotent stem cells PCOS and endometriosis These two diseases are very similar, but how are they different? Neutrophil gelatinase-associated lipocalin (NGAL) A biomarker for renal damage Childhood stunting Its issue in developing countries Innovations in the biosciences The biggest ones currently Various health models Understanding health through different stances Medicinal Manuka The benefits of using Manuka honey as medicine The dual role of mitochondria A mechanism for survival, or death? Next

Brush up on your mathematical knowledge with informative articles ranging from statistics and topology, to latent space transformations and Markov chain models. Maths Articles Brush up on your mathematical knowledge with informative articles ranging from statistics and topology, to latent space transformations and Markov chain models. You may also like: Economics , Physics , Engineering and Technology Unlocking the power of statistics What statistics are and its importance Latent spac e transformations Their hidden power in machine learning Topology In action Teaching maths How we can apply maths in our lives How to excel in maths A useful resource for students studying the subject Cognitive decision-making The maths involved Cross-curricular maths The game of life The maths behind trading A comprehensive guide to the Relative Strength Index (RSI) Markov chain models Named after the Russian mathematician, Andrei Markov, who had first studied them Proving causation Investigating why correlation doesn't necessarily mean causation, via Randomised Controlled Trials and Instrumental Variables

Explore artificial intelligence, a technology that has taken the world by storm. Learn how it is used in fields like agriculture, drug discovery, and outer space. Elsewhere, get to grips with semi-conductor manufacturing, quantum computing, and biotechnology. Technology Articles Explore artificial intelligence, a technology that has taken the world by storm. Learn how it is used in fields like agriculture, drug discovery, and outer space. Elsewhere, get to grips with semi-conductor manufacturing, quantum computing, and biotechnology. You may also like: Maths , Physics , Engineering Fake science websites Ways fake science websites misinform and misguide readers The evolution of artificial intelligence And its greater role in natural language processor technologies Medical biotechnology Technology in the medical sciences Quantum computing What are its applications? Improving agriculture Revolutionising sustainable agriculture through AI AI in drug discovery Using this technology in drug research Digital disinformation With the use of IT cells Digital innovation in rural farming What are the benefits? AI in space What is artificial intelligence used for in outer space? Radiation therapy to treat cancer Revolutionising patient setup in cancer treatment AI: the good, the bad, and the future A Scientia News Biology group collaboration Photonic integration In semiconductor manufacturing Nanomedicine Tiny solutions for big health problems NHS clinical computer scientist Exploring the day-to-day routine in this new field in healthcare Semi-conductor laser technology The recent advancements Code to cure How bioinformatics and technology helped to develop a vaccine for COVID-19 Virtual reality in healthcare Its potential Mauritius's rise as African leader of mobile networks An in-depth look at the rollout of 5G on the island, and the factors enabling this

Conservation, diseases, animal behaviour, adaptation and survival. Expand your knowledge on the incredible diversity of life on Earth with these articles. Zoology Articles Conservation, diseases, animal behaviour, adaptation and survival. Expand your knowledge on the incredible diversity of life on Earth with these articles. You may also like: Biology , and Ecology Deception by African birds The species Dicrurus adsimilis uses deception by flexible alarm mimicry to target and carry out food-theft attempts An experiment on ochre stars Investigating the relative fitness of the species Pisaster ocharceus Orcinus orca A species report Rare zoonotic diseases We all know about COVID-19. But what about the other zoonotic diseases? Article #1 in a series on Rare diseases. Marine iguanas Their conservation The cost of coats 55 years of vicuna conservation in South America. Article #1 in a series on animal conservation around the world. Conserving the California condor These birds live on the west coast of North America. Article #2 in a series on animal conservation around the world. Emperor penguins Kings of ice. Article #6 in a series on animal conservation around the world. Protecting rock-wallabies in Australia A group of 25 animal species, and subspecies related to kangaroos. Article #7 in a series on animal conservation around the world. Do other animals get periods? Looking at menstruation in non-human animals e.g. monkeys, bats Same-sex attraction in non-human animals SSSB in birds, mammals, and invertebrates Changing sex in fish Why some fish change sex during their lifetimes

Elements, compounds, and mixtures make up the building blocks of materials that shape our world. Read on to uncover how atoms, molecules, and reactions are fundamental to life on Earth. Chemistry Articles Elements, compounds, and mixtures make up the building blocks of materials that shape our world. Read on to uncover how atoms, molecules, and reactions are fundamental to life on Earth. You may also like: Medicine , Pharmacology The role of chemistry in medicine Medicinal chemistry and its uses Metal organic frameworks And their potential use in cancer drug delivery The biochemistry of cancer And how integrins can be desirable targets Metal compounds In anti-cancer drugs Female Nobel prize winners What were their contributions? Drug chirality Why is it important? Green chemistry And sustainability for the future Chemistry in space exploration What is its role? Environmental impact of electrical vehicles A chemical perspective From botulism to beauty Botulinum toxins Chemistry of an atomic bomb What is the key process behind these explosions? Vitamins Discussing their importance in the body The story of pigments and dyes The chemistry in an artist's palette Zinc fingers Transcription factors regulating gene expression Emotional chemistry On a molecular basis Nuclear safety The silent protectors Modern-day chemistry And its related challenges The story of the atom The history of the atomic model Nanoparticles A probable treatment for diabetes Exploring food at the molecular level Gastronomy Next

The properties and nature of matter, and energy. Read up on insights on astro-archaelogy, uncover the concept of building physics, and look at transformers. Physics Articles The properties and nature of matter, and energy. Read up on insights on astro-archaelogy, uncover the concept of building physics, and look at transformers. You may also like: Maths, Technology , Engineering Chaco Canyon, New Mexico Cities designed to track the heavens. Article #1 in a series on astro-archaelogy The Anthropic Principle Science or God? This theory is explained by physics Building Physics The field of study of how buildings interact with the environment to design comfortable and energy-efficient structures The pyramids of Giza, Egypt The astronomical symbolism of these great structures. Article #2 in a series on astro-archaelogy Lonar Lake The astro-geography of this structure in India Basics of transformers An overview on conventional transformers, and Ampere's Law and Faraday's Law The celestial blueprint of time The astronomical important of the structures at Stonehenge, UK. Article #3 in a series on astro-archaelogy Light How is light one of the biggest mysteries in physics? Looking at the Observer Effect and more Creatio ex Nihilo The intersection of physics and religion Previous