AnewZ Morning Brief - 17th July, 2025
Start your day informed with AnewZ Morning Brief: here are the top news stories for 17th July, covering the latest developments you need to know....
Oxford researchers unveil a scalable quantum supercomputer capable of quantum teleportation, paving the way for next-gen tech with enhanced security and computational power.
A major breakthrough in quantum computing has been announced by researchers at the University of Oxford, who have successfully developed a scalable quantum supercomputer capable of performing quantum teleportation. This milestone is expected to revolutionize the field, particularly by solving the long-standing scalability problem that has hindered the growth of quantum technology.
Quantum computing, which has been a theoretical pursuit for decades, is now making significant strides toward practical application. Traditional computers store and process data using binary bits, represented as either a ‘1’ or a ‘0’. In contrast, quantum computers use quantum bits, or qubits, which can exist in multiple states simultaneously through a phenomenon known as superposition. This gives quantum computers the potential to dramatically outpace the most advanced supercomputers of today.
While quantum teleportation—transmitting data without physically moving qubits—has been demonstrated in previous studies, the Oxford team has achieved something even more groundbreaking: quantum teleportation of logical gates, the essential elements of a quantum algorithm. This achievement allows quantum computers to perform complex operations between qubits housed in separate processors, effectively “wiring together” distant quantum systems into a unified, scalable machine.
Dougal Main, from the Department of Physics at Oxford University and the lead author of the study, explains, “In our study, we use quantum teleportation to create interactions between distant systems. By carefully tailoring these interactions, we can perform logical quantum gates between qubits housed in separate quantum computers. This breakthrough enables us to effectively 'wire together' distinct quantum processors into a single, fully-connected quantum computer.”
The research also shows that the technology to create such a scalable quantum system already exists, which is a significant step toward making large-scale quantum computers a reality. These advancements could also lead to the creation of a “quantum internet,” an ultra-secure communication network built on quantum principles that would allow for unbreakable encryption and powerful computational capabilities.
Professor David Lucas, a lead scientist at the UK Quantum Computing and Simulation Hub, adds, “Our experiment shows that network-distributed quantum information processing is feasible with current technology.” However, scaling quantum computers to fully realize their potential will require further advancements in both theoretical physics and engineering.
The findings, published in Nature in the study titled “Distributed Quantum Computing Across an Optical Network Link,” demonstrate the vast potential of quantum computing. This research marks a significant milestone on the road to realizing industry-disrupting applications in fields such as cryptography, artificial intelligence, and complex simulations.
Though the road to large-scale quantum computers is still under development, this breakthrough brings us one step closer to unlocking the full power of quantum technology.
Start your day informed with AnewZ Morning Brief: here are the top news stories for 10th July, covering the latest developments you need to know.
China and the Association of Southeast Asian Nations will send an upgraded ‘version 3.0’ free-trade agreement to their heads of government for approval in October, Chinese Foreign Minister Wang Yi said on Saturday after regional talks in Kuala Lumpur.
Israeli researchers have unveiled an artificial intelligence tool that can determine a person’s true biological age from tiny DNA samples with remarkable precision.
Germany's export slump since 2021 is largely driven by deep-rooted competitiveness issues, the Bundesbank warned in its latest report, calling for urgent structural reforms.
Hollywood star Sydney Sweeney is reportedly the top contender to become the next Bond girl, as director Denis Villeneuve and Amazon look to modernise the James Bond franchise.
Nearly 30 contemporary Japanese films are being showcased at the Japan Society as it hosts its 18th 'Japan Cuts' festival in New York this week. The event is expected to draw around 5,000 attendees and international guests, highlighting cultural exchange through cinema.
A new London exhibition invites visitors into the vibrant world of late Italian designer Gianni Versace, showcasing over 450 iconic pieces worn by celebrities and models alike.
Three new sites in Africa have been added to the UNESCO World Heritage List.
Hollywood star Sydney Sweeney is reportedly the top contender to become the next Bond girl, as director Denis Villeneuve and Amazon look to modernise the James Bond franchise.
A group of high-profile British political figures and commentators has threatened legal action to block the return of the Elgin Marbles to Greece, accusing the British Museum of engaging in secretive negotiations with Athens.
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