Critical infrastructure

AI data centre boom drives global spike in memory chip prices

The rapid expansion of AI data centres is pushing up memory chip prices and straining an already tight supply chain. DRAM costs are rising as manufacturers prioritise high-bandwidth memory for AI systems, leaving fewer components available for consumer devices.

The shift is squeezing supply across sectors that depend on standard DRAM, from PCs and smartphones to cars and medical equipment. Analysts say the imbalance is driving up component prices quickly, with Samsung reportedly raising some memory prices by as much as 60%.

Rising demand for HBM reflects the needs of AI clusters, which rely on vast memory pools alongside GPUs, CPUs and storage. But with only a handful of major suppliers, including Samsung, SK Hynix, and Micron, the surge is pushing prices across the market higher.

Industry researchers warn that rising memory costs will likely be passed on to consumers, especially in lower-priced laptops and embedded systems. Makers may switch to cheaper parts or push suppliers for concessions, but the overall price trend remains upward.

While memory is known for cyclical booms and busts, analysts say the global race to build AI data centres makes it difficult to predict when supply will stabilise. Until then, higher memory prices look set to remain a feature of the market.

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NVIDIA AI transforms smart cities

Cities worldwide face increasing operational challenges as populations grow and infrastructure becomes strained. Traffic congestion, emergency response coordination, and fragmented data pipelines make it difficult for local authorities to obtain real-time insights for effective decision-making.

NVIDIA’s Blueprint for smart city AI, combined with OpenUSD digital twins, allows cities to simulate complex scenarios and generate accurate sensor data.

These digital twins enable authorities to test urban systems, train vision AI models, and deploy real-time AI agents for tasks such as video analytics, emergency response, and traffic monitoring.

Several cities and organisations have adopted these technologies with measurable results. Kaohsiung City reduced incident response times by 80%, Raleigh achieved 95% vehicle detection accuracy, and French rail networks cut energy use by 20%.

Applications range from optimising rail operations to automating street inspections and video review.

By integrating AI-driven insights into city management, authorities can shift from reactive measures to proactive operations. Simulation, monitoring, and analysis tools improve infrastructure planning, enhance efficiency, and allow urban systems to respond dynamically to emerging situations.

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Rising data demand powers India’s 5G surge

India is forecast to surpass one billion 5G subscriptions by the end of 2031. Ericsson’s latest Mobility Report highlights the rapid uptake in a market that is already leading global data consumption.

The study estimates that there will be approximately 394 million Indian 5G subscriptions by the end of 2025, roughly one-third of all connections. The average monthly mobile data usage per smartphone is expected to increase from 36GB today to 65GB by 2031.

Ericsson expects global 5G subscriptions to reach 6.4 billion by 2031, accounting for around two-thirds of all mobile lines. Affordable 5G phones, expanding networks and fixed wireless access services are credited with driving worldwide adoption.

Industry leaders say 5G already underpins key digital services, from streaming platforms to industrial automation and remote education. Analysts predict rising data use will spur further investment in Indian telecom infrastructure and cloud-based services.

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UK unveils major push to drive national AI growth

A significant wave of public and private investment is set to place AI at the centre of the UK’s growth strategy. AI Growth Zones backed by substantial investment will drive job creation, high-tech infrastructure and local industry development across regions such as South Wales, London and Bristol.

Government officials stated that the measures aim to provide British firms with the tools necessary to scale and compete globally.

South Wales will host a significant £10 billion development expected to create over 5,000 jobs in the next decade. The zone will focus on data centres, advanced computing and AI research, supported by government funding for skills development and business adoption.

International tech companies expanding in the UK include Microsoft, Vantage Data Centres, Groq and Perplexity AI, each committing to new sites and enlarged workforces.

Further support will expand access to computing for researchers and start-ups nationwide. A government-backed advance market commitment worth up to £100 million will help hardware-focused AI firms secure their first key customers.

Officials confirmed nearly £500 million for the Sovereign AI Unit, which will scale domestic capabilities and back high-potential firms. Up to £137 million will also support the UK’s new AI-for-science strategy, which focuses on accelerating drug discovery and other breakthroughs.

Government representatives and industry leaders described the announcements as a turning point for the UK’s innovation capacity. Supporters say the measures will strengthen Britain’s tech leadership while creating jobs, boosting regional economies and advancing scientific progress.

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KT launches secure public cloud with Microsoft for South Korean enterprises

The telco firm, KT Corp, has introduced a Secure Public Cloud service in partnership with Microsoft, designed to meet South Korea’s stringent data sovereignty demands instead of relying solely on global cloud platforms.

Built on Microsoft Azure, the platform targets sectors such as finance and manufacturing, offering high-performance computing while ensuring all data remains stored and processed domestically.

A service that is based on three pillars: end-to-end data protection, enhanced enterprise control over cloud resources, and strict compliance with the residency requirements of South Korea.

Confidential computing encrypts data even during in-memory execution, while a managed hardware security module allows customers to fully own and manage encryption keys, enabling true end-to-end protection.

KT said the platform is particularly suitable for AI training, transaction-heavy applications, and operational workloads where data exposure could pose major risks.

By combining domestic governance with the flexibility and scalability of Azure, the company aims to give enterprises a reliable cloud solution without compromising performance or compliance.

The launch also strengthens KT’s broader cloud ecosystem, which includes KT Cloud and managed global cloud services like AWS.

KT plans to expand the Secure Public Cloud gradually across industries, responding to rising demand from organizations that need robust domestic data controls instead of facing the risks of cross-border data exposure.

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Climate tech and AI will shape Europe’s technology future

Europe faces a pivotal moment in its technology sector, with AI, climate tech and defence set to shape the continent’s future. Sustained investment is essential if Europe wants to remain competitive against the US and China in high-tech industries.

Venture capital firm Atomico’s State of European Tech 2025 report shows that AI already attracts the majority of funding, led by companies such as Mistral AI, Lovable, Synthesia and n8n.

Defence tech is also growing, with firms like Helsing, Isar Aerospace and Cambridge Aerospace securing significant investment to advance AI-powered systems.

Despite strong talent and innovation, Europe must match US levels of research funding, expand computing infrastructure and simplify regulations to realise its potential fully.

Experts say aligning ambition with commitment will be crucial for Europe to develop the next generation of world-leading tech companies.

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Foxconn and OpenAI strengthen US AI manufacturing

OpenAI has formed a new partnership with Foxconn to prepare US manufacturing for a fresh generation of AI infrastructure hardware.

The agreement centres on design support and early evaluation instead of immediate purchase commitments, which gives OpenAI a path to influence development while Foxconn builds readiness inside American facilities.

Both companies expect rapid advances in AI capability to demand a new class of physical infrastructure. They plan to co-design several generations of data centre racks that can keep pace with model development instead of relying on slower single-cycle upgrades.

OpenAI will share insight into future hardware needs while Foxconn provides engineering knowledge and large-scale manufacturing capacity across the US.

A key aim is to strengthen domestic supply chains by improving rack architecture, widening access to domestic chip suppliers and expanding local testing and assembly. Foxconn intends to produce essential data centre components in the US, including cabling, networking, cooling and power systems.

The companies present such an effort as a way to support faster deployment, create more resilient infrastructure and bring economic benefits to American workers.

OpenAI frames the partnership as part of a broader push to ensure that critical AI infrastructure is built within the US instead of abroad. Company leaders argue that a robust domestic supply chain will support American leadership in AI and keep the benefits widely shared across the economy.

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AI in healthcare gains regulatory compass from UK experts

Professor Alastair Denniston has outlined the core principles for regulating AI in healthcare, describing AI as the ‘X-ray moment’ of our time.

Like previous innovations such as MRI scanners and antibiotics, AI has the potential to improve diagnosis, treatment and personalised care dramatically. Still, it also requires careful oversight to ensure patient safety.

The MHRA’s National Commission on the Regulation of AI in Healthcare is developing a framework based on three key principles. The framework must be safe, ensuring proportionate regulation that protects patients without stifling innovation.

It must be fast, reducing delays in bringing beneficial technologies to patients and supporting small innovators who cannot endure long regulatory timelines. Ultimately, it must be trusted, with transparent processes that foster confidence in AI technologies today and in the future.

Professor Denniston emphasises that AI is not a single technology but a rapidly evolving ecosystem. The regulatory system must keep pace with advances while allowing the NHS to harness AI safely and efficiently.

Just as with earlier medical breakthroughs, failure to innovate can carry risks equal to the dangers of new technologies themselves.

The National Commission will soon invite the public to contribute their views through a call for evidence.

Patients, healthcare professionals, and members of the public are encouraged to share what matters to them, helping to shape a framework that balances safety, speed, and trust while unlocking the full potential of AI in the NHS.

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Trilateral sanctions target Media Land for supporting ransomware groups

The United States has imposed coordinated sanctions on Media Land, a Russian bulletproof hosting provider accused of aiding ransomware groups and broader cybercrime. The measures target senior operators and sister companies linked to attacks on businesses and critical infrastructure.

Authorities in the UK and Australia say Media Land infrastructure aided ransomware groups, including LockBit, BlackSuit, and Play, and was linked to denial-of-service attacks on US organisations. OFAC also named operators and firms that maintained systems designed to evade law enforcement.

The action also expands earlier sanctions against Aeza Group, with entities accused of rebranding and shifting infrastructure through front companies such as Hypercore to avoid restrictions introduced this year. Officials say these efforts were designed to obscure operational continuity.

According to investigators, the network relied on overseas firms in Serbia and Uzbekistan to conceal its activity and establish technical infrastructure that was detached from the Aeza brand. These entities, along with the new Aeza leadership, were designated for supporting sanctions evasion and cyber operations.

The sanctions block assets under US jurisdiction and bar US persons from dealing with listed individuals or companies. Regulators warn that financial institutions interacting with sanctioned entities may face penalties, stating that the aim is to disrupt ransomware infrastructure and encourage operators to comply.

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Ucom completes nationwide 5G rollout in Armenia

Ucom has completed nationwide 5G deployment across Armenia, reaching 48 cities and hundreds of communities. The operator states that more than 94% of the population now has access to high-speed mobile internet.

The rollout began in November 2024 and was completed within one year, covering all major settlements. Coverage also includes Myler Mountain Resort, the Yerevan-Dilijan highway and border crossings at Bagratashen, Bavra and Agarak.

General director Ralph Yirikian says expanding 5G is central to delivering modern, stable connectivity nationwide. Earlier work with Nokia to modernise the mobile network laid the foundations for the nationwide upgrade.

Armenian subscribers can now benefit from faster speeds, low latency and more reliable, internationally compliant connections. 5G enables higher quality video calls, real-time data transfers and innovative services, although Dastakert still lacks coverage.

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