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Fuel cells have emerged as a promising energy-conversion solution that generates electricity through electrochemical reactions without combustion, thereby reducing air pollution. These cells have the potential to power a wide range of technologies, from electric vehicles to portable chargers and industrial machines. However, many existing fuel cell designs rely on expensive materials and precious metal
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The Volkswagen “dieselgate” scandal first came to light in 2015, when the German auto giant admitted to installing software to manipulate emissions levels in millions of vehicles across the globe. This revelation marked the beginning of one of Germany’s most significant post-war industrial scandals. Former CEO Martin Winterkorn played a key role in this scandal,
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Google recently made headlines with the rollout of a major update to its Chrome browser, which incorporates its advanced Gemini AI chatbot directly into the address bar. This move marks a significant step in making AI technology more accessible and could potentially change the way users interact with the internet. The integration of Gemini AI
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Researchers from various institutions have collaborated to study the spontaneous formation and synchronization of multiple quantum vortices in optically excited semiconductor microcavities. This groundbreaking research has opened up new possibilities for the exploration and simulation of condensed matter systems using polariton quantum vortices. The team of researchers managed to create a triangular lattice consisting of
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The conflict between Brazil and Elon Musk’s satellite internet firm Starlink has been escalating with the recent threat of sanctions from Brazil’s telecommunications regulator, Anatel. This comes as a result of a public confrontation between Musk and the country over the decision to block his social media company X. The situation began when Brazil’s supreme
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