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A pensioner's financial struggles were eased thanks to the kindness of an online stranger. The pensioner had been experiencing issues with his recently purchased second-hand car, which began overheating. Despite visiting multiple mechanics, the problem persisted. The pensioner turned to an online car forum for help, where several users suggested replacing the radiator as a potential solution. However, the carmaker quoted $1,200 for a replacement, which was unaffordable for the pensioner. One forum user, known only by their online handle, recommended purchasing a different type of radiator from an online marketplace for about $150. When the pensioner expressed concerns about buying online, the stranger offered to pay for and ship the new radiator to him. A week later, the radiator arrived, and with the help of a friend, the pensioner was able to install it successfully. The kindness of the stranger not only repaired his car but also restored his faith in humanity. Inspired by the act, the pensioner paid it forward when his town flooded later that year, helping another pensioner fix their water-damaged car. The radiator has continued to run perfectly, and the pensioner's finances have started to recover. The Guardian invites readers to share their own experiences of kindness from strangers, providing a form for submissions on their website.

The concept of luck has long been shrouded in mystery, often attributed to chance or fate. However, behavioural neuroscience has made significant strides in uncovering the underlying mechanisms that govern luck. According to research, luck is not just a roll of the dice, but rather a complex interplay of brain chemistry and behaviour that can be influenced and cultivated.The neuroscience behind luck reveals that it operates through identifiable patterns of brain chemistry and behaviour. Studies have shown that the consistently lucky are not blessed by fate, but rather, they possess a unique set of habits and characteristics that enable them to capitalize on opportunities and navigate challenges more effectively. Brain imaging techniques have even identified specific regions of the brain that are activated when individuals perceive themselves as lucky, shifting their perception from threat-detection mode to opportunity-recognition mode.Serotonin production, regulated by morning sunlight, tryptophan-rich foods, and a regular sleep-wake cycle, plays a critical role in determining one's luck. Individuals who prioritize these factors are more likely to experience a boost in serotonin levels, which in turn, enhances their mood, social confidence, and resilience. Conversely, those who lead erratic lifestyles and neglect these factors may find themselves chronically sleep-deprived and less likely to encounter fortunate events.Lucky individuals also tend to possess a clear awareness of their interests and passions, which guides their decision-making and behaviour. By following their 'fascination compass', they are more likely to stumble upon opportunities and experiences that align with their values and goals. Novelty-seeking and a willingness to take calculated risks also characterize lucky individuals, as they understand that each small departure from routine can be a ticket to new experiences and encounters.Generosity and a willingness to help others without expectation of return are also key characteristics of lucky individuals. Brain imaging studies have shown that acts of genuine generosity activate the brain's deepest reward centre, releasing feel-good chemicals that reinforce positive behaviours and build social capital. By investing in others and cultivating meaningful relationships, lucky individuals create a network of opportunities and support that can help them navigate life's challenges.In conclusion, luck is not just a matter of chance, but rather a complex interplay of brain chemistry, behaviour, and habit. By understanding the underlying mechanisms that govern luck and incorporating these insights into daily life, individuals can increase their chances of experiencing fortunate events and leading a more fulfilling life.

Apple’s Lockdown Mode: Four Years of Zero Successful BreachesAfter almost four years since its launch, Apple has confirmed a significant milestone in consumer cybersecurity: no user with Lockdown Mode enabled has been successfully hacked with mercenary spyware. In a statement to TechCrunch, Apple spokesperson Sarah O'Rourke confirmed that the company is not aware of any successful attacks against devices protected by this feature, representing a four-year streak of effectiveness against some of the most sophisticated state-sponsored hacking tools in existence.The Architecture of Resistance: How Lockdown Mode WorksLockdown Mode is an opt-in security feature designed to harden Apple devices against exploits that are typically used by state-sponsored actors. By restricting certain functionalities, the feature effectively shrinks the attack surface available to hackers.Feature Restrictions: It disables most message attachments and restricts WebKit features.Targeted Threats: It specifically counters exploits used by notorious spyware vendors like the NSO Group, Intellexa, and Paragon Solutions.Zero-Click Exploits: It blocks remote attack chains that do not require user interaction, such as zero-click exploits.Security experts, including Patrick Wardle, describe this as one of the most aggressive consumer-facing hardening features ever shipped. By eliminating entire delivery mechanisms, the feature forces spyware developers to use more complex and expensive techniques to bypass the defenses.The Zero-Breach MilestoneDespite Apple sending notifications to users in over 150 countries alerting them to potential hacking attempts, the data remains clear: Lockdown Mode has not been bypassed in any confirmed case. Independent investigations by organizations like Amnesty International and the University of Toronto’s Citizen Lab have corroborated Apple's findings.Independent Verification: Amnesty International's Donncha Ó Cearbhaill confirmed no evidence of successful compromise where Lockdown Mode was active.Active Blocking: Citizen Lab documented instances where Lockdown Mode actively blocked attacks from NSO's Pegasus and Predator spyware.Evasion Tactics: Some spyware variants have been observed to abort attacks entirely if Lockdown Mode is detected, likely to avoid detection by security researchers.Shifting the Burden of Defense to the ConsumerThe success of Lockdown Mode marks a pivotal shift in the cybersecurity landscape. Historically, high-end security was the domain of governments and large corporations. Apple is now effectively forcing the burden of defense onto the individual consumer.While the feature requires users to accept a trade-off in usability—such as extra steps for copying links or occasional confusing notifications—the data suggests the trade-off is worth it for high-risk targets. The feature has successfully neutralized the most common vectors used by mercenary spyware, rendering them ineffective against the vast majority of attackers.The Future of Digital HardeningLooking ahead, the success of Lockdown Mode sets a new standard for consumer device security. As spyware vendors adapt to this new reality, we can expect a cat-and-mouse game where attackers attempt to find new vulnerabilities. However, for the foreseeable future, Lockdown Mode remains the gold standard for protecting individuals from state-sponsored digital intrusion.

Kano’s bustling Sabon Gari Market has turned into a frontline for Nigeria’s growing e‑waste dilemma. Residents like Marian Shammah, a 34‑year‑old cleaner, purchase second‑hand refrigerators for as little as 50,000 naira (≈ $36), only to see them fail within weeks, forcing them back to the market for another replacement. For many Nigerians, imported used appliances are perceived as more durable than locally produced models, despite the fact that a substantial portion arrives already defective. UN data indicate that roughly 60,000 tonnes of used electronics reach Nigeria each year, with at least 15,700 tonnes damaged on arrival. A 2015‑2016 UN tracking study found that over 85 % of these imports originated from Germany, the UK, Belgium, the Netherlands, Spain, China, the United States and Ireland. These shipments frequently breach the Basel Convention, the international treaty that restricts the export of hazardous e‑waste to countries with weaker environmental safeguards. Yet, exporters exploit loopholes—labeling cargo as “personal effects” or “for repair”—to evade thorough inspections. Health experts warn that the fallout is severe. E‑waste contains substances such as mercury, lead, and banned refrigerants (R‑12, R‑22) that persist in the environment for decades. Informal recyclers in Kano dismantle appliances without protective gear, inhaling toxic fumes and handling heavy metals, which leads to chronic respiratory problems, skin irritation, and even reproductive issues. A recent study by the International Journal of Environmental Research and Public Health linked these symptoms to long‑term toxic exposure among workers and nearby residents. Local medical professionals echo these concerns. Dr. Ushakuma Michael Anenga of the Benue State Teaching Hospital highlighted that heavy‑metal contamination and refrigerant gases jeopardize both respiratory and renal health, especially for children and pregnant women. Economically, the trade offers a false bargain. While a second‑hand fridge may cost half the price of a new unit, failures within months impose hidden costs—spoiled food, repeated purchases, and lost income for small business owners. Vendors such as Umar Hussaini admit that many items are sold “as is,” without warranties or functional testing, and that a significant share of imports arrive with faults. Nigeria’s regulatory body, the National Environmental Standards and Regulations Enforcement Agency (NESREA), asserts that imports are permitted only when they meet strict functionality criteria. In practice, however, traders often declare goods as household items to bypass scrutiny, and enforcement remains uneven. Industry observers argue that the profit margins for exporters and local brokers—who capitalize on the price differential between costly recycling in Europe and high demand for affordable “tokunbo” goods in Nigeria—are driving the continued influx. Ibrahim Adamu of the NGO Ecobarter calls for reinforced border inspections and extended producer responsibility schemes to shift the financial burden of safe disposal back onto manufacturers. With estimates that up to three‑quarters of imported electronics may be essentially junk, the situation underscores a broader systemic issue: wealthy nations offload hazardous waste while developing economies bear the environmental and health consequences. Until comprehensive enforcement and international accountability mechanisms are established, Nigerian consumers like Shammah will remain caught between the need for affordable appliances and the risk of repeated loss.

The Oklahoma City Thunder, a team once considered vulnerable, has surged ahead in the Western Conference with 12 wins in their last 13 games. Their recent performance has sparked discussions about their character and vibes, both on and off the court.At the heart of the Thunder's success is star player Shai Gilgeous-Alexander, known for his mechanically brilliant gameplay and deadly midrange jumper. This season, he's added a step-back three-pointer to his arsenal, producing more viscerally awesome moments than ever before. A notable example was his game-winning three-pointer against the Denver Nuggets on March 9, showcasing his clutch performance.Gilgeous-Alexander's personality, though sometimes quirky, has endeared him to fans. His love for fashion is evident in his game-day attire, from a mustard-colored leather suit to a fur coat. The Thunder's team dynamic is also characterized by their tendency to conduct on-court interviews in groups, showcasing their camaraderie.While some critics have labeled the Thunder as 'nerdy' and 'authentic,' these traits have become a breath of fresh air in the NBA. Their decision to decline a visit to the White House, citing a 'timing issue,' and their refusal to engage in certain political discussions, have also sparked conversation.Compared to other top NBA teams, the Thunder's quirks are a refreshing change. Unlike the Boston Celtics' reliance on three-pointers or Victor Wembanyama's sanctimonious views on the Spurs' playing style, the Thunder's approach is seen as more genuine. Even their defensive strategy, fueled by effort and creativity, as seen when Alex Caruso tried to block a shot with his shoe, has garnered admiration.As the Thunder continue to excel, their authenticity and team spirit are likely to win over more fans. Despite potential animosity from other teams, the Thunder's unique blend of personality and performance is set to make them a beloved team in the NBA.

Retailer Next has reported a £1.16bn pre-tax profit for the full year, with the Middle East conflict expected to add only £15m to fuel and air freight costs. This amount, which assumes a three-month disruption, is considered minimal and can be offset by savings elsewhere.Chief Executive Simon Wolfson added £8m to this year's profit forecast as a mechanical read-through from last year's outcome, indicating that trading had been “encouraging” in the UK and “strong” overseas until late February.The main concern for Next is the potential long-term impact of the conflict on supply chain resilience, freight rates, factory gate prices, and consumer demand. Wolfson emphasized that the company has no insight into the duration and implications of the conflict, stating, “As yet, we have no feel for the medium-term effects”.If higher costs persist, Next may put up prices, but this remains “a contingency, not a plan”. The company will provide a clearer view in its first-quarter update in May.Wolfson also offered nuanced insights, suggesting that consumer confidence may not have collapsed as much as some, like the British Retail Consortium, have claimed. He noted that UK consumers tend to react to actual higher prices, not the threat of them.Additionally, Next's spring-summer ranges are already in stores, online, and warehouses, minimizing the immediate need for adjustments. Any increases in fabric costs or production disruptions in Asian factories would mostly affect autumn-winter ranges.The stock market responded positively, with Next's shares rising 5% to £125.40. This resilience could indicate potential for a profit upgrade in May if the £15m in extra costs turns out to be the worst of it.However, no retailer will be immune if the energy price shock persists and the OECD's prediction of UK economic growth of just 0.7% this year materializes.

Google has issued a warning that quantum computers could potentially break most existing encryption systems by 2029, posing a significant threat to current cryptographic standards. The tech giant is urging banks, governments, and technology providers to prepare for this emerging threat.In a blog post, Google stated that the encryption currently used to keep information confidential and secure could easily be broken by a large-scale quantum computer in the coming years. The company, owned by Alphabet, emphasized the need for post-quantum cryptography migration to protect sensitive data.While quantum computers are still a nascent technology, Google, Microsoft, and universities across the UK and the US are actively building systems that harness the physics of quantum mechanics to perform extremely sophisticated mathematical calculations. However, constructing a powerful quantum computer with hundreds of thousands or even millions of stable qubits remains a significant technological challenge.Leonie Mueck, formerly the chief product officer of Riverlane, a Cambridge-based quantum startup, noted that Google's statement does not necessarily mean a working quantum computer capable of breaking encryption will definitely exist by 2029. Most timelines for a cryptographically relevant quantum computer range from the 2030s to the 2050s.Despite this, governments and organizations are already preparing for the eventuality that data stored to today's encryption standards would be exposed when the technology sufficiently advances. The UK's cybersecurity agency, the National Cyber Security Centre, has urged organizations to guard their systems against quantum hackers by 2035.Google's timeline suggests that engineering teams across the technology industry should consider measures to protect sensitive data by migrating to more advanced encryption systems now. Certain kinds of attacks predicated on the future availability of quantum decryption – “store now, decrypt later” – may currently be being deployed across the field.

Marco Bezzecchi of Aprilia dominated the MotoGP Brazilian Grand Prix on Sunday, securing his fourth consecutive win and taking the lead in the championship standings.Starting from the second position on the grid, the 27-year-old Italian rider quickly seized the lead and maintained it throughout the race, marking his second win of the year after triumphing at the Thailand Grand Prix earlier in the month.The race saw track degradation concerns and scorching temperatures, prompting a reduction in the race distance from 31 laps to 23, announced just before the start. Bezzecchi's teammate, Jorge Martin, finished second, while VR46's Fabio Di Giannantonio secured third place, holding off defending champion Marc Marquez.Bezzecchi attributed his victory to adjustments made to his riding style and the efforts of his team, who worked tirelessly to improve the bike's performance after a challenging Friday practice session. He dedicated the win to his friend Roberto Lunadei, a mechanic who passed away in a road traffic accident the previous week.With this victory, Bezzecchi now leads the championship standings by 11 points over KTM's Pedro Acosta. The MotoGP action will shift to the US Grand Prix in Austin, Texas, scheduled for March 27-29.

In 1926, Cornwall's moors experienced a significant spell of dry weather, leading to gorse fires that blazed day and night. The fires, used to improve grazing and hunting conditions, had a profound impact on the local ecosystem.Driving through Cornish lanes at nightfall, the windscreen appeared segmented, with the lower part reflecting the road and headlights, while the upper segment was filled with night. The sides were crowded with gorse bushes, which glowed in silhouette as the headlights passed over them. The gorse, described as 'creeping hedgehogs' or 'huge mounds,' was particularly vibrant, with some bushes appearing as discs of solid yellow against the obscure blue background.The fires, although a lovely yet fearsome sight, came at a cost to the local wildlife. Many stonechats, whinchats, and yellow-hammers had to seek new nesting places, while anemones just beginning to open were scorched to death. The fires transformed the ancient growth into flames and black ashes in mere minutes.The spectacle of the gorse fires was breathtaking, presenting as a pillar of smoke across the sea, a rosy scarlet glare behind the skyline, or a windswept sea of flames. This event highlighted the delicate balance between land management practices and the preservation of natural beauty and wildlife in Cornwall.