• Red Arrows go green for King’s birthday flypast with sustainable fuels

    The King’s birthday flypast featured a dramatic aerial display from the Red Arrows, which for the first time were powered using renewable fuels. At 1pm on Saturday (14 June), as part of King Charles’ birthday celebrations, over 30 Royal Air Force (RAF) planes flew over Buckingham Palace in a ceremonial flypast. As every year, the grand finale featured a dramatic aerial display by the pilots of the RAF aerobatic team flying the Red Arrows. But unlike previous years, the nine Red Arrows’ BAE Systems Hawk fast-jets were powered by a high-ratio blend of sustainable aviation fuel (SAF) with hydrotreated vegetable oil (HVO) biofuel used to produce the trademark red, white and blue vapour trails. According to the RAF, using these renewable fuels is a “world-first” and the result of many trials…

  • 3D-printed concrete building undergoes real-life earthquake test to assess structural integrity

    A large shaking table that mimics earthquake events has allowed researchers at the University of Bristol to evaluate the structural integrity of 3D-printed concrete structures. Concrete 3D-printing is gaining momentum worldwide. From constructing railway stations to 30-metre-tall buildings, it is seen as a rapid, resilient, affordable and sustainable building technique. Structures are built layer-by-layer using a large-scale 3D-printer that extrudes a concrete mixture through a nozzle. While traditional concrete design has well-established seismic behaviour, 3D-printed concrete introduces new variables such as layered deposition, unique material properties and non-traditional geometries. The Bristol team wanted to assess how these factors influence the structural integrity of this construction…

  • Danish military deploys unmanned sailing vessels to bolster Baltic Sea surveillance

    Four unmanned sailing vessels have been deployed for a three-month mission with the Danish Ministry of Defence, which is trialling new technology to boost its surveillance capabilities. Developed by US firm Saildrone, the Voyager vessels are equipped with various autonomous intelligence, surveillance and reconnaissance systems that allow it to patrol the Baltic Sea unmanned for long stretches of time. That sea is a vital maritime region with growing geopolitical complexity as it is home to key undersea infrastructure, including pipelines and data cables, and is bordered by multiple Nato member states and Russia. In January, Swedish prosecutors ordered the detention of a Russian vessel in the area following damage to an underwater fibre optic cable. “The Baltic, North Sea and European…

  • British Steel lands £500m contract to supply Network Rail amid ownership limbo

    British Steel has signed a £500m contract to manufacture new rails for the UK’s train network. The five-year agreement with Network Rail is a boon to the struggling steelmaker, whose Chinese owners effectively abandoned it earlier this year. British Steel will retain its position as principal supplier to Network Rail and will provide just over 80% of its steel needs. From July, the remaining portion will be sold to Britain by two Austrian and German companies, Voestalpine and Saarstahl. All the rails will be manufactured at the Scunthorpe steelworks where most of the track laid in the UK is made. The company will deliver between 70,000 and 80,000 tonnes of rail a year – enough to stretch between London and Edinburgh. British Steel’s commercial director for rail, Craig Harvey, said:…

  • Air India crash: Early speculation points to possible dual-engine failure

    Early speculations on the fatal crash in India last week of the Air India-operated Boeing 787 Dreamliner point to possible dual-engine failure. On Thursday (12 June), the aeroplane crashed into a residential area shortly after take-off from Ahmedabad, India, en route to London Gatwick. Of the 242 passengers and crew onboard only one person survived, and an additional 38 fatalities occurred on the ground. This makes it the deadliest aviation disaster in India in nearly two decades. On Friday, India’s civil aviation minister confirmed that the aircraft’s black boxes had been found at the crash site. Flight data, including all the cockpit conversations, will be crucial in determining the cause of the crash. While the facts around the crash will only be known once a full analysis of this…

  • Donald Trump files trademarks for potential phone brand and mobile network

    US President Donald Trump could be about to launch a mobile network in the US – alongside branded phones and accessories – after a number of trademark filings were spotted with the US Patent and Trademark Office last week. Trump is no stranger to attaching his name to merchandising, both before and after his presidential runs. He is estimated to have made over $10m in the last year selling Bibles, watches, trainers and guitars with his name branded on them. But the most profitable venture in recent times has been the launch of the Trump cryptocurrency, which proved controversial after its price briefly surged and then crashed dramatically, leaving many holders of the coin out of pocket. Now patent attorney Josh Gerben has found that DTTM Operations LLC, the entity that manages Donald Trump…

  • 7,000 cases of AI cheating among university students just the ‘tip of the iceberg’

    The extent of AI cheating at universities is significant and increasingly going undetected, a survey by The Guardian has found. Academic misconduct among university students is nothing new. But with the rise of generative AI it is getting easier to do – and easier to get away with too. A recent survey by The Guardian shows how the rise of the generative AI tool ChatGPT directly correlates with AI cheating among university students. ChatGPT was released for public use in late 2022. The chatbot quickly garnered attention for its detailed responses and articulate answers across many domains of knowledge. By 2023 its use had exploded across education, business and tech sectors. To survey the extent of academic integrity violations, The Guardian contacted 155 universities under the Freedom…

  • Orpheus satellite mission to shield UK comms from space weather set for 2027 launch

    A mission to better understand the impact of space weather on key communication and navigation systems has been awarded a £5.15m satellite contract by the Defence Science and Technology Laboratory (Dstl). Space weather is generated by solar winds and other background radiation that have impacts upon the Earth’s magnetosphere, ionosphere, thermosphere and exosphere. It can cause significant problems with key satellite-based communication and positioning systems. To improve our understanding, Dstl and partners in the US and Canada are launching the Orpheus mission, which will see a set of CubeSats being sent into orbit, where they can collect detailed data about rapid changes occurring outside our atmosphere. Astroscale UK has been granted the initial £5.15m contract to design and build…

  • MPs call for ‘root and branch’ reform of failing water sector

    The water sector is in need of “root and branch reform”, with private water firms failing to adequately look after critical infrastructure, MPs have said. A report from the House of Commons Environment, Food and Rural Affairs Committee has called for “a major refresh of the incentives and drivers” and “much more regulated management of financial incentives for senior executives” in the water sector. It urged the Water Commission, which delivers recommendations to the government on how to reform the sector, to consider a variety of models of corporate ownership, which “could offer a better culture of responsible leadership”. The committee said that bonuses totalling millions of pounds had been repeatedly paid to senior executives over many years, despite poor performance, which they say…

  • CAA greenlights infrastructure drone inspections beyond visual line of sight

    The UK Civil Aviation Authority (CAA) has approved the first beyond visual line of sight (BVLOS) drone flights over the UK’s Critical National Infrastructure. While independent firm Drone Major is the first firm to be given the permission to carry out inspections, the CAA is planning to enable routine drone inspections by 2027. They believe the technology could greatly reduce the cost of inspections in comparison to human-led operations, which often involve hazardous scenarios requiring stringent safety rules. The first flight took place above railway lines as a way to find potential faults on the track. But Drone Majors said that more complex BVLOS operations across other infrastructure could soon follow, with potential applications in sectors such as energy, utilities, defence, border…

  • NESO to start reordering UK electricity grid connections queue from late July

    The National Energy System Operator (NESO) has published a July timeline for developers to submit evidence of their transmission projects, ahead of the upcoming reordering of the grid connections queue. In April 2025, energy regulator Ofgem approved the NESO’s proposed reforms to transform the grid connection process. The queue for connecting new projects to the grid is massively oversubscribed and held up by stalled or speculative zombie and phantom projects; some green energy projects are taking up to a decade to be connected. In line with the government’s plan to decarbonise the grid by 2030, NESO’s proposed reforms will see the end of the first-come, first-served system, and the prioritisation of “ready” and “needed” clean energy projects. Kayte O’Neil, CEO of NESO, said: “Earlier…

  • Call to cap rising car bonnet heights amid pedestrian safety fears

    The EU has been urged to place limits on the ever-increasing height of car bonnets in order to improve road safety for pedestrians, especially children. Recent analysis from the Transport & Environment (T&E) advocacy group found that, on average, car makers have been increasing the bonnet height in newly sold cars by roughly half a centimetre a year – reaching 83.8cm in 2024 compared with 76.9cm in 2010. But it warned that the increase is leading to a greater number of accidents that can also incur a higher fatality risk for pedestrians. This is because higher bonnets both impair road vision for drivers while worsening the severity of collisions. The analysis shows that high-bonneted SUVs and pick-up trucks typically strike adult pedestrians above the centre of gravity when involved in…

  • Midjourney faces copyright infringement lawsuit from Disney and Universal

    Disney and Universal have filed a joint lawsuit against Midjourney, alleging that the firm has committed copyright infringement with its AI image generation platform. Midjourney first entered open beta in 2022 and has received a series of updates since then, allowing for more accurate and advanced images. Users are able to create images through text prompts including the likes of Shrek, Darth Vader, Buzz Lightyear and a host of other copyrighted characters. In a filing at the District Court for the Central District of California, Disney and Universal state: “By helping itself to Plaintiffs’ copyrighted works, and then distributing images (and soon videos) that blatantly incorporate and copy Disney’s and Universal’s famous characters—without investing a penny in their creation – Midjourney…

  • Spending Review 2025: All the engineering and technology announcements

    Chancellor Rachel Reeves has unveiled the UK government’s Spending Review, setting out how public funds will be allocated over the next four years. Yesterday (11 June), Reeves stood up before parliament to reveal how more than £2tn of public spending will be divided up, with the hope these investments will increase GDP growth and bring about “national renewal”. She began by saying that while Labour is “renewing Britain”, she knows that “too many people in too many parts of our country are yet to feel it. This government’s task, my task as Chancellor and the purpose of this spending review is to change that.” Reeves acknowledged that the world has changed since the Autumn Budget and Spring Statement – notably through US tariffs and geopolitical conflicts. “The challenges we face have only…

  • Eurostar to offer direct services from UK to Frankfurt and Geneva from early 2030s

    Eurostar said it would bring about a “new golden age of international sustainable travel” as it vowed to run direct trains from the UK to Germany and Switzerland. The cross-Channel rail operator currently runs services in five countries: the UK, Belgium, France, the Netherlands and Germany. Its most popular route is London to Paris, used by more than 280,000 passengers in 2024. Across all routes, Eurostar saw passenger numbers increase by 5% from 2023 to 2024, reaching 19.5 million. As part of its growth plans to carry 30 million passengers annually, it will expand its network with new direct routes from London to Frankfurt, London to Geneva, and Amsterdam and Brussels to Geneva. To serve these new routes, the operator will invest €2bn into a fleet of 50 trains, which will come into operation…

  • Telescopes in Chile capture first-ever ground-based view of the Cosmic Dawn - study

    For the first time, Earth-based telescopes have cut through ‘cosmic noise’ to reveal how the first stars in the universe affect light emitted from the Big Bang. The Big Bang occurred about 13.8 billion years ago. It is known as the expansion of the entire observable universe – including space, time, matter and energy – from a hot, dense state. Roughly 100 million to 400 million years after the Big Bang, the first stars and galaxies formed; this is known as the Cosmic Dawn. The Cosmic Microwave Background (CMB) is the faint afterglow of radiation from the Big Bang. It is difficult for astronomers to distinguish from other ‘cosmic noise’ coming from space, including radio emissions from the Milky Way, stars and the Sun, as well as interference from the Earth’s atmosphere. Cosmic microwaves…

  • Industry insight: Can data centres keep up with the tech they’re powering?

    This article has been provided by Peter O’Brien, co-founder of Ventry Technologies. From the outside, data centres often look like little more than anonymous sheds on industrial estates. But step inside, and you’ll find the beating heart of our digital world. These vast, humming facilities are where the real work of AI, machine learning, IoT and 5G happens. And as these technologies advance, they’re creating not just more data, but a new type of demand for how that data is handled. We’re not just in an age of digital transformation. We’re in an age of digital acceleration. And that shift is placing extraordinary pressure on the data infrastructure that underpins it all. Smart tech, sharp spikes The technologies driving our current wave of innovation; AI, IoT, 5G, cloud computing and…

  • Helsing tests AI air combat system as Gripen jet flies autonomously

    Helsing has completed the first of three test flights of a Gripen E fighter jet that is equipped with an AI pilot allowing for autonomous air combat. The flight, which took place last month above the Baltic Sea, saw the jet relinquish control to an AI pilot system known as Centaur while in the air. A safety pilot was on board to take back control if needed. The test focused on Centaur’s beyond-visual-range (BVR) air combat capabilities, which were tested against a second, human-controlled aircraft. German defence contractor Helsing said it achieved the maiden flight less than six months after conception due to Gripen E’s modern architecture, which allowed for rapid integration of the AI pilot system. Gripen E planes, made by Swedish aerospace firm Saab, were first introduced in 2016.…

  • 'World's largest’ fully electric passenger ferry planned for Helsinki-Tallinn route

    Finnish shipping company Viking Line has revealed details of its Helios electric passenger-car ferry concept. The vessel will ferry passengers and their vehicles between Helsinki and Tallinn, the capitals of Finland and Estonia, which are located across the Gulf of Finland from each other. This is a very popular route, especially during the summer months. Last year, Viking Line saw 732,000 passengers travel this 80km route just in the summer. According to the Port of Helsinki, passenger traffic on the Helsinki-Tallinn route totalled 5.5 million in 2024, and this is set to increase to 11.6 million by 2040. Travelling at a speed of 23 knots, Helios will be able to transport approximately 2,000 passengers and 650 cars in just over two hours. The 195-metre-long and 30-metre-wide vessel…

  • Driverless taxis and buses to hit UK roads in spring 2026

    Pilots of self-driving taxi and bus services will be launched in spring 2026, the government has announced, as it looks to attract UK investment in the burgeoning technology. Over the last few years, both MPs and the automotive sector have warned that the UK risks squandering its lead in self-driving technology if the legislation to make its operation possible on public roads is not quickly passed. But transport secretary Heidi Alexander has now confirmed that the government will fast-track driverless car pilots and introduce self-driving commercial pilots on England’s roads. Firms will initially be able to pilot small-scale ‘taxi- and bus-like’ services without a safety driver for the first time – which could be available to members of the public to book via an app – before a potential…

  • CO₂ pollution captured and converted into cement precursor in study

    A carbon capture method that converts carbon dioxide into metal oxalates – a precursor for cement production – has been developed by a team of researchers. Concrete is the most widely used manufactured material on earth. It has quite literally created the foundations of our built environment, but it comes with a massive environmental cost. The production of cement, the key ingredient of concrete, generates around 2.5 billion tonnes of CO2 every year – about 8% of the global total. Cement's lack of sustainability is well known. When producing clinker – a precursor to cement – the calcining process converts calcium carbonate to calcium oxide, releasing carbon dioxide. In addition, the reaction itself takes place at close to 1,400°C, which involves burning large quantities of fossil fuel…

  • UK backs nuclear revival with £14.2bn for Sizewell C and £2.5bn for Rolls-Royce SMRs

    The government has finally confirmed a £14.2bn investment in the upcoming Sizewell C nuclear plant, as well as a further £2.5bn for small modular nuclear reactors (SMR). The expansion of Britain’s nuclear energy capabilities are considered to be a key part of the long-term decarbonisation of the UK’s energy grid. But despite the UK’s strong nuclear legacy – opening the world’s first commercial nuclear power station in the 1950s – no new facilities have opened in the UK since 1995, with all of the existing fleet except Sizewell B likely to be phased out by the early 2030s.  Initial construction works on Sizewell began last year, although the government had still not confirmed the full extent of its funding package until today. Energy secretary Ed Miliband said the decision will kickstart…

  • Sam Altman’s eyeball-scanning verification device to launch in UK

    US tech entrepreneur Sam Altman’s biometric device The Orb – which distinguishes between real people and AI bots, helping to verify who is human online – is to be launched in the UK. Altman has been instrumental in making AI accessible to people through OpenAI, a company he co-founded in 2015. OpenAI’s ChatGPT tool, which launched in November 2022, boasts over 400 million weekly active users. Having unleashed AI to the masses, Altman is now developing technologies to resolve challenges his company’s pursuit of powerful AI has caused, such as the proliferation of deepfakes. This is being addressed through Tools For Humanity, a company he co-founded in 2019. One of the technologies Tools For Humanity has developed is called the Orb, a biometric device that scans people’s irises to prove…

  • From the labs: Nanotech breakthroughs, radiation-powered batteries, plant-based filters

    Tracking the early stage developments: this issue we look at nanofiltration membranes, nanocatalysts and batteries made from nuclear waste. Lab: Vienna University of Technology (TU Wien), AustriaWhat: Using recovered nickel from spent batteries to create a nanocatalyst that produces methaneStage: TRL-1 Battery waste poses a serious environmental threat. Nickel-metal hydride (Ni-MH) and lithium-ion batteries, for instance, consist of different components that if not disposed of properly can lead to chemical leaks, fires and pollution. While recycling and recovery processes for these batteries are technologically challenging, a team of researchers at TU Wien have developed a method that not only recovers nickel from spent Ni-MH batteries, but then uses that nickel to produce a nanocatalyst…

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