Breaking AI & Tech News Analyzed

The Lead Swiss startup VunaNexus has developed a technology to recycle urine into a natural fertiliser called Aurin, which is certified for use on all plants by Swiss and French authorities. The Urine Recycling Process The process involves collecting urine from special toilets, treating it, and concentrating its nutrients into a liquid fertiliser. The urine is collected from special toilets that separate the liquid from water, and then it is treated in a small plant in the basement of the building. The treatment process removes micropollutants and concentrates the valuable nutrients such as nitrogen and phosphorus. The Data Analysis The fertiliser, Aurin, is sold to farmers, used in gardens and on house plants, and is being tested by city authorities in Paris, Lausanne, and Zurich. VunaNexus says that if all the urine of people in Europe were recycled, it could cover around 30% of the nitrogen need. The Impact Analysis The fertiliser market has become increasingly vulnerable due to the conflict in Ukraine, which has sent fertiliser prices soaring. The UN has said that 45 million people are at risk of acute hunger because of the conflict in the Middle East as fertiliser prices soar and the supply shock threatens food security in some of the world's poorest countries. The Prediction VunaNexus needs to scale its fertiliser production and get paid for the wastewater treatment service it provides to become competitive on the agricultural market. The company is working on finding ways to deliver improved urban sanitation that can produce fertilisers, and its technology is being rolled out across a newly developed eco neighbourhood in Paris, which will be the biggest project of its kind in Europe.

The Lead At first, the small purple flowers are hard to spot in the weak May sunshine. Slowly the drifts of delicate mountain pansies, along with the white rosettes of alpine pennycress, begin to jump out, scattered across an area little bigger than a football pitch, on the banks of the River Allen in Northumberland. The Metal-Tolerant Ecosystem This is a pocket of calaminarian grassland, an increasingly rare habitat where specialist plants called metallophytes have adapted to live in soils deeply contaminated by heavy metals, the legacy of more than 1,000 years of lead mining. "This is absolutely a case of nature responding to pollution caused by humans," says Geoff Dobbins, estates manager for the Northumberland Wildlife Trust, who is passionate about saving these grasslands. The Evolution of Metallophytes The grasslands originally evolved in small patches around rocky upland outcrops, where veins of lead, cadmium and zinc had been exposed by the elements. As these began to be mined, according to Dr Ruth Starr-Keddle, a botanist at the North Pennines National Landscape, a biocrust of lichens and mosses developed that could tolerate toxic wastewater washing over them. The Natural Cleanup Process Despite their delicate appearance, these specialist plants can live in soils 30 times more toxic than most other species can tolerate. As they grow, metallophytes act as "hyper-accumulators," cleansing the soils that feed them through a process called phytoremediation. This turns the metals they absorb through their roots into complex organic compounds, which are locked away below the surface once the plants die. The Mining Legacy The barren, rocky uplands of the northern Pennines were first mined by the Romans, but the industry reached its peak in the mid-18th century. Today, the landscape is dotted with abandoned workings and spoil heaps; some high up on the moors, others closer to the rivers and the water the industry needed. "If you took samples from most of the rivers in the North Pennines, most have got contamination from lead mining in them," says Dr Starr-Keddle. The Future of These Unique Habitats As they become cloaked in more thuggish plants such as gorse and broom, and the zinc and lead brought by mine-wash became slowly buried beneath a blanket of humus, there is a growing debate about whether these human-made meadows should be protected or allowed to gently fade away. About 30% of Europe's calaminarian grasslands are found in the UK, although they are scarce, covering just 450 hectares (1,100 acres), with pockets in northern England, mid-Wales and the Highlands of Scotland.

The Vision for a Just and Sustainable FutureImagine a future in which everyone enjoys high levels of wellbeing; where 90% of the world's population doubles their income but works half the hours we work today. A world in which the bottom half of humanity sees its share of global wealth rise from just 2% today to 30%; a world where we consume enough, but nobody over-consumes. And imagine achieving this on a planet that can comfortably sustain human life without its climate breaking down.Against the bleak techno-authoritarian futures now being sold to us, a radical new vision for global progress in the 21st century feels urgently needed. The most credible vision is one in which the habitability of the planet is a precondition for human development and equality.The Three Pillars of Global TransformationOur new report examines the conditions required for the world to progress towards this ambition on an economically and ecologically compatible path, by the end of the century. Its conclusion? A global transformation that reconciles planetary habitability and high standards of wellbeing for all is possible – as long as three conditions are simultaneously met.Fast decarbonisation of energy systems is necessary. But we also need a major shift away from overconsumption towards 'sufficiency'. This would involve a sharp reduction in labour hours and the use of raw materials, along with big changes in consumption patterns, food habits, land use and forest cover. Financing and politically sustaining decarbonisation and sufficiency will require a drastic reduction in inequality of income, wealth and power, between countries and within them.Quantifying the Path to Global JusticeThe Global Justice Report is the first attempt to propose a fully quantified plan for this transition. It combines four dimensions that today's debates often treat separately: redistribution at the world scale; a deep reform of the international financial and economic order; a radical transformation of energy systems; and substantial shifts in consumption patterns. Compared with most climate scenarios (including those of the Intergovernmental Panel on Climate Change), the main novelty is that we model all four dimensions together – and place inequality and sufficiency at the centre of the analysis.The Economic Convergence by 2100What would this transition deliver? At its heart is convergence between countries. Average per capita national income, today separated by a 16-fold gap between the poorest (€290 a month in sub-Saharan Africa) and richest (€4,590 in North America/Oceania) regions of the world, would rise towards a common level of about €5,000 a month in all countries by 2100.But this convergence is not just monetary. Annual working hours per employed person would fall from roughly 2,100 to about 1,000, continuing the long shift towards shorter working time; while the share of global working hours devoted to education and health would rise from 11% to 43%. Women and men would converge on equal pay and on an equal share of economic and domestic labour.Climate and Wealth TransformationAll of this would unfold within a habitable climate. Thanks to sustainable convergence and fast decarbonisation, global heating would reach 1.8C, against more than 4C on current trends.None of this will be possible without a deep contraction of inequality. The income scale between individuals would narrow to a ratio of one to five and the wealth scale to one to 10, prolonging what western and Nordic Europe achieved over the 20th century. The share of global wealth held by the poorest half of humanity would rise from 2% to 30%, while the share held by the billionaire class would fall from 6% to 0.05%.Financing the Global Justice TransitionThese shifts would be financed and governed through new institutions. A global justice fund would spend an average of 10% of world GDP a year from 2026 to 2060 on country dividends and investment, against the less than 0.4% that aid and the combined budgets of the UN, the International Monetary Fund (IMF) and the World Bank represent today.Its resources would come from a world sovereign fund holding 10% of the world capital stock, a global wealth tax rising to 20% a year on billionaires and a global income tax rising to 90% at the very top, each touching about 1% of the world's population.The Political Path ForwardThe result is not a transfer from many to few but a gain for almost everyone. Close to 90% of the world's population would double their income between 2026 and 2100, and once leisure and a habitable planet are counted, more than 99% come out ahead.Our report is part of a broader international agenda for planetary habitability, social justice and reform of the global financial architecture – including the Bridgetown agenda launched by Barbados in 2022, the Sevilla Commitment on development finance, the UN tax convention process, and G20 initiatives led by Brazil and South Africa on global inequality.A habitable, equal and prosperous 21st century is materially possible. The carbon budget allows it and history offers precedents at comparable scales: universal suffrage, the universalisation of healthcare and education, the halving of working hours and the sharp compression of inequality over the 20th century. Technical impossibility is not what is standing in the way, but rather the absence of a shared vision of social progress, at once concrete and radical. What it will take instead is political choice, and the hard work of coalition-building behind it.

The Nothing Phone 4a Pro: A Departure from Glass-Clad Designs Nothing’s latest smartphone, the Phone 4a Pro, marks a significant departure from its previous glass-clad transparent designs. The new device boasts a solid aluminium body, a rare sight in the world of Android phones, and a touch of those elements in the camera island at the top. Design and Display The Phone 4a Pro features a 6.83in OLED screen with a high 144Hz refresh rate, making it ideal for watching videos on the commute. The slim aluminium body feels great, but the phone is quite large, making it a two-handed affair most of the time. Specifications Screen: 6.83in 144Hz QHD+ OLED (450ppi) Processor: Qualcomm Snapdragon 7 Gen 4 RAM: 8 or 12GB Storage: 128 or 256GB Operating system: Nothing OS 4.1 (Android 16) Camera: 50MP main, 50MP 3.5x tele and 8MP ultrawide, 32MP selfie Connectivity: 5G, eSIM, wifi 6, NFC, Bluetooth 5.4 and GNSS Water resistance: IP65 (25cm depths for 20 minutes) Dimensions: 163.6 x 76.6 x 7.9mm Weight: 210g Mid-range Power with Solid Battery Life The Phone 4a Pro is equipped with a Qualcomm Snapdragon 7 Gen 4 chip, which handles daily tasks efficiently but may not win any raw processing awards. The battery lasts a solid two-plus days between charges with the screen in active use for more than seven hours across a mix of wifi and 5G for general messaging, browsing, watching video and using various apps.

Sport in Focus NewsletterThe Guardian is offering a newsletter called Sport in Focus, which provides a weekly look at sports in photos.How to Sign UpTo sign up for the Sport in Focus newsletter, users can visit the Guardian's website and follow the registration process.What's IncludedThe newsletter will feature a selection of sports photos from around the world, providing a visual recap of the week's sporting action.

The Lead Bangladeshi Foreign Minister Khalilur Rahman has been elected as the 81st president of the United Nations General Assembly (UNGA). He won the presidency after defeating Cyprus's Ambassador Andreas Kakouris in a closely contested vote, taking the helm of the world's most representative diplomatic body during a time of global geopolitical turmoil. The Event Details Rahman, a career diplomat, joined Bangladesh's foreign service in 1979. He also held senior UN positions in New York and Geneva, including as the spokesperson for the Least Developed Countries (LDCs) and as special adviser to the UN Conference on Trade and Development (UNCTAD). He became foreign minister in February, when the Bangladesh Nationalist Party (BNP) won the country's first election since a student-led uprising ousted Prime Minister Sheikh Hasina in 2024. The Data Analysis In the secret ballot, Rahman secured 99 votes, eight more than his competitor Kakouris. A total of 190 ballots were cast, with no invalid votes or abstentions. The presidency rotates among the UN's five regional groups, and the 81st session falls to the Asia Pacific group. Rahman will serve a one-year term starting on September 8, the UN said. The Impact Analysis Rahman's presidency will coincide with one of the most consequential processes on the UN calendar – the selection of Secretary-General Antonio Guterres's successor – as his term expires at the end of this year. The UN is facing 'not only headwinds, but immense pressure', with consensus increasingly difficult to achieve and defence of the UN Charter becoming 'a daily necessity'. The Prediction The coming UNGA session will open on September 8. The UNGA controls the UN budget, adopts treaties, addresses global issues from poverty to corruption and passes numerous resolutions that, while not legally binding, almost always reflect global opinion. The UNGA also makes key decisions for the UN, including appointing the secretary-general on the recommendation of the UN Security Council (UNSC) and electing the nonpermanent members of the council.

The Collapse of the On-Screen Marking SystemFor millions of Indian students, the high-stakes CBSE examinations are the gateway to higher education and future careers. However, the recent release of results for over 1.7 million students has been marred by a systemic failure that has shattered public trust. The introduction of a digitized evaluation process, intended to streamline grading, instead introduced blurry scans, server outages, and allegations of incorrect marking. This technical fiasco has evolved from a simple administrative error into a full-blown political scandal, with students accusing the government of prioritizing digital efficiency over the integrity of their futures.The Technical and Political Origins of the CrisisThe core of the controversy lies in the rushed implementation of the On-Screen Marking system. The CBSE, which oversees over 30,000 schools, faced difficulties securing a bidder for the project. In a move criticized for cutting corners, the board relaxed technical requirements and awarded the contract to Coempt Edu Teck, a Hyderabad-based company with a controversial history. This company previously operated as Globarena Technologies, a firm implicated in the 2019 Telangana exam scandal where 20 students died by suicide due to mass failures.Rushed Implementation: The system was implemented with only six months to prepare before exams began.Controversial Vendor: The company was previously linked to a mass failure scandal that resulted in student suicides.Whistleblower Exposure: High school student Vedant Srivastava exposed that scanned copies did not match his handwriting, sparking a viral investigation.Student Outrage and Statistical ImpactThe revelation of the technical flaws has mobilized a generation of students, who are using social media to expose alleged discrepancies in their grading. The outrage is not merely about lost marks but about the perceived theft of their hard work and the denial of due process. The incident has highlighted a broader trend of institutional indifference.Viral Discontent: A single post by Vedant Srivastava was reshared over 13,000 times, triggering a cascade of similar complaints.Systemic Vulnerabilities: Teenager Nisarga Adhikary demonstrated how the CBSE portal could be compromised, allowing unauthorized access to grading systems.Historical Context: This is not the first time the National Testing Agency has faced questions about paper leaks and exam integrity.Political Fallout and Institutional ErosionThe scandal has rapidly become a political liability for the Modi government. Opposition leaders, including Rahul Gandhi and Arvind Kejriwal, have seized the moment to accuse the administration of incompetence and a cover-up. The government's response—transferring the CBSE chairman and secretary—has been viewed by critics as a deflection rather than accountability. The incident has exacerbated a growing sentiment among the youth that dissent is criminalized and that institutions are designed to fail them.The Future of Digital Evaluation in IndiaAs the dust settles, the CBSE scandal is likely to trigger a comprehensive review of digital evaluation policies across India. The government will face immense pressure to conduct an independent inquiry and potentially overhaul the current digital infrastructure. For the students involved, the psychological impact of the scandal will linger, potentially influencing their political engagement and trust in government institutions for years to come. The crisis serves as a stark reminder that without robust security and transparency, digitizing critical infrastructure can have devastating real-world consequences.

The Convergence of Faith and Foreign PolicyActing President Delcy Rodriguez’s first visit to India since assuming office represents a strategic convergence of spiritual devotion and critical energy diplomacy. Her five-day trip is not merely a ceremonial state visit but a calculated maneuver to secure Venezuela’s vast oil reserves for India's energy security, while simultaneously honoring her personal spiritual lineage.From Puttaparthi to New Delhi: A Dual MissionRodriguez’s itinerary is uniquely bifurcated between the sacred and the secular. She is expected to visit the birthplace of her spiritual mentor, Sathya Sai Baba, in Puttaparthi, a pilgrimage she has undertaken previously. This spiritual connection is not new; her predecessor, President Maduro, was also a devotee, and the Venezuelan government has long utilized the spiritual network to foster soft power. However, the timing of this visit coincides with a critical shift in Venezuela's oil production and export capabilities.Venezuela’s Oil Resurgence: Key MetricsAmidst the ongoing energy crisis in the Middle East, Venezuela has rapidly emerged as a vital alternative supplier for India, filling the gap left by disrupted Gulf supplies.Global Reserves: Venezuela holds approximately 17% of the world's known oil resources (303 billion barrels), making it the holder of the largest reserves globally, surpassing Saudi Arabia and the US.Import Surge: Shipments to India have jumped from 283,000 barrels per day (bpd) in April to 417,000 bpd this month, marking a significant increase in trade volume.Total Imports: As India's total crude imports rise to nearly 5 million bpd, Venezuelan oil is becoming a critical component of the nation's energy mix.Navigating Sanctions and Supply ChainsThe deepening ties between India and Venezuela highlight a sophisticated bypass of US sanctions. By signing new oil supply agreements, Rodriguez’s government is facilitating direct sales to Indian firms, specifically Reliance Industries, which possesses the rare infrastructure capable of processing ultra-heavy crude efficiently. This partnership allows India to secure energy independence without relying on the volatile Strait of Hormuz, which has been under effective blockade since March.The Long-Term Energy AllianceThe visit signals a durable shift in geopolitical alignments. With the US allowing limited waivers for Venezuelan oil sales, the Rodriguez administration is leveraging its spiritual and political capital to secure a long-term energy lifeline. As India continues to seek alternatives to Russian and Middle Eastern oil, the Rodriguez government views India as a stable, long-term partner capable of revitalizing Venezuela's crippled oil sector.

The Lead Nvidia is set to bring artificial intelligence to laptop and desktop computers with brands like Microsoft and Dell later this year as the US tech giant broadens its AI presence. Nvidia's New Chip Announcement The Santa Clara, California-based AI chipmaker unveiled on Monday at its annual Nvidia GTC event in Taipei new powerful chips that would bring advanced AI functions to laptops and desktop computers. CEO Jensen Huang said that the new development is “going to reinvent the PC [personal computer]”. The Data Analysis Nvidia's move is significant at a time when demand is growing for the use of personal AI agents, said Lian Jye Su, chief analyst at the technology research and advisory group Omdia. “For consumers, it means more choices, which is always a good thing,” Su said. The Impact Analysis The new laptops and desktop computers “will drive agentic AI applications in every home”, Shah said, with an aim of having an “AI supercomputer” in each household. Nvidia’s move pits the latter against companies like chipmaker Advanced Micro Devices and personal computer brands Intel and Apple. The Prediction “This is going to be the new PC,” Huang said as he unveiled Nvidia’s RTX Spark superchip — which combines CPU, or central processing unit, and GPU, or graphics processing unit, capabilities — that would power new Windows laptop and desktop computer models in what the company called “AI personal computers”, expected to debut in the fall of this year.