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Scientists have observed a unique survival strategy among the Barbary macaques of Gibraltar: intentional soil consumption, or geophagy. The troops, which number approximately 230 individuals, are increasingly turning to the red clay and tar-clogged soil of the Rock to settle their stomachs after consuming the processed snacks provided by tourists. This behavior appears to be a direct physiological response to the disruption of their gut microbiomes caused by a diet high in fats, sugars, and salts. Key Developments Observation of Geophagy: Researchers recorded 44 instances of soil eating by 44 different monkeys between summer 2022 and spring 2024. Seasonal Patterns: Soil consumption and junk food intake peak during the holiday season and drop significantly in winter when tourist numbers fall by 40%. Troop Differences: Monkeys in the most tourist-heavy areas, such as the top of the Rock, are twice as likely to eat junk food and soil compared to isolated groups. Specific Diets: The macaques have developed a distinct taste for human fare, favoring Magnums and Cornettos over sorbet, and have even learned to favor specific soil types, such as the red clay found across Gibraltar or tar-clogged soil from road potholes. Data & Market Impact Approximately 20% of the macaques' total caloric intake comes from human-provided junk food. This statistic underscores the scale of the ecological shift occurring in the territory. The correlation between proximity to tourists and the frequency of geophagy suggests that the monkeys are not instinctively eating dirt, but are actively self-medicating to mitigate the negative effects of a processed diet. Why This Matters This phenomenon highlights the unintended consequences of wildlife tourism. While feeding monkeys is often viewed as a harmless interaction, it fundamentally alters the animals' nutritional needs and digestive health. The reliance on junk food disrupts the delicate balance of the gut microbiome, which is essential for nutrient absorption and immune function. For the local ecosystem and tourism industry, this raises concerns about the long-term health of the macaque population, which is a major attraction for visitors to Gibraltar. Expert Insight Dr. Sylvain Lemoine, a primate behavioural ecologist at the University of Cambridge, explains that the soil acts as a buffer for the digestive system. “We think that eating this junk food disrupts the composition of the microbiome, and we know that bacteria and minerals in soil can help recompose the microbiome,” Lemoine stated. However, Dr. Paula Pebsworth of the University of Texas at San Antonio warns that while geophagy is a coping mechanism, it is not a perfect solution. She notes that the soil near the monkeys is often contaminated with pollutants from non-electric vehicles, potentially introducing new toxins into the animals' systems. What Happens Next Future research must prioritize analyzing the soil samples for heavy metals and pollutants to fully understand the risks of this behavior. Furthermore, there is a pressing need for stricter enforcement of wildlife protection laws. As Dr. Pebsworth suggests, the most effective management approach is to reduce or eliminate the provisioning of human foods, allowing the macaques to return to a natural diet and reducing the reliance on geophagy as a digestive crutch.

The star‑studded selfie taken on 2 March 2014 at the Oscars—featuring Ellen DeGeneres, Bradley Cooper and a lineup of A‑list talent—has become a cultural touchstone for the moment when shared pop culture began to splinter.The 2014 Oscars Selfie That Went ViralDuring the ceremony, Bradley Cooper raised his phone and captured Ellen DeGeneres alongside Meryl Streep, Julia Roberts, Angelina Jolie, Brad Pitt, Lupita Nyong’o and Jennifer Lawrence. The image was posted to DeGeneres’ Twitter feed and instantly became the most‑retweeted post in the platform’s history at the time, symbolising a single cultural moment that everyone was watching together.Numbers That Reveal the Rise and Fall of Shared ViewershipTV audience for the 2014 Oscars: 43.74 million (U.S.)TV audience for the 2026 Oscars: ~18 million, roughly half the 2014 figureTwitter impact: the selfie set a record for retweets, eclipsing any prior tweetStreaming output (2025): Netflix released 597 new original titles, while Disney+, Apple TV+, Prime Video and HBO expanded their librariesFrom Monoculture to a Fragmented Media LandscapeThe essay cited in the Hollywood Reporter argues that the selfie marked the peak of a shared cultural monoculture—an era when a single event could dominate conversation across the nation. Since then, three forces have eroded that unity:Proliferation of streaming services that split audiences across dozens of platformsAlgorithm‑driven feeds on YouTube, TikTok and other social apps that personalise content for each userThe COVID‑19 pandemic, which reduced communal viewing experiences and accelerated on‑demand consumptionThese trends have turned a once‑unified audience into a mosaic of niche communities, each curating its own media diet.What the Future Holds for Shared Cultural MomentsAs media consumption becomes ever more individualized, the likelihood of a single event capturing the attention of tens of millions diminishes. Brands and creators may need to craft multiple, platform‑specific touchpoints rather than relying on a single “water‑cooler” moment. However, live‑event technologies—virtual reality gatherings, synchronized streaming parties, and real‑time interactive polls—could offer new pathways to recreate a sense of collective experience, albeit in a more fragmented digital form.

Changes to the microbes that live in the gut can identify people at greater risk of Parkinson’s disease long before symptoms develop, according to a new study that also raises hopes for novel therapies.Discovery of a Distinct Gut Microbiome Signature in At‑Risk IndividualsResearchers at University College London led by Prof Anthony Schapira identified a microbial pattern that is more pronounced in individuals carrying a genetic risk for Parkinson’s and even stronger in diagnosed patients. The signature was detectable in a small fraction of the general population, suggesting a pre‑symptomatic risk group.Scale of the Study and Microbial Shifts Quantified271 Parkinson’s patients, 43 genetically predisposed but asymptomatic participants, and 150 healthy controls were initially analysed.Differences were found in 176 gut microbe species (over a quarter of the total surveyed).Follow‑up validation used data from 638 Parkinson’s cases and 319 controls across the UK, South Korea and Turkey.The alterations were independent of medication use and correlated with dietary patterns high in processed foods and saturated fats.Implications for Early Diagnosis and Preventive StrategiesThe microbial signature could enable clinicians to flag high‑risk individuals years before motor symptoms appear, opening a window for interventions such as diet modification or microbiome‑targeted therapies. Alpha‑synuclein production, a protein linked to neuronal damage, may be influenced by gut inflammation driven by specific bacteria.Future Directions: Clinical Trials and Therapeutic ProspectsFurther research is needed to determine causality and to test whether reshaping the gut ecosystem can delay or prevent disease onset. Ongoing clinical trials will explore probiotic, prebiotic, and dietary approaches, while the findings reinforce the growing emphasis on lifestyle factors in Parkinson’s management.

A Guardian investigation published on 18 April 2026 reveals that staple foods across the UK and United States contain unexpected and occasionally unsafe components, from tiny insect fragments in spreads to cockroach‑infested coffee beans, raising fresh questions about food‑safety oversight and consumer transparency.While food processing can bring nutritional benefits, it also obscures the exact composition of many products. Chris Young, head of the Real Bread Campaign at Sustain, warns that each additive is tested in isolation but rarely examined for long‑term effects when combined in the modern diet. “The evidence base is limited, and history shows that some substances once deemed safe were later banned,” he says.Insect fragments are surprisingly common. US regulations permit up to 30 insect pieces per 100 g of peanut butter, 60 per 100 g of chocolate, and even two maggots per 100 g of tomato paste. The Food Standards Agency (FSA) in the UK, however, enforces a zero‑tolerance policy for visible contamination, triggering enforcement action when standards are breached. Estimates suggest the average American unintentionally consumes around 450 g of insects each year, a figure that would be alarming if not already part of many cultural diets.Coffee is another surprising vector. In the United States, up to 10 % of green coffee beans may be infested with insects before they are discarded, and remnants can survive processing into the final product. The more notorious threat is the coffee berry borer—a beetle that lays eggs inside coffee cherries—though its impact is less visible than stray cockroach fragments that occasionally appear in packaged coffee.Seafood is not exempt. The FSA mandates that fish intended for raw or lightly cooked dishes be frozen at –20 °C for at least 24 hours to eradicate parasites. Nevertheless, dead worms can still be present in smoked or pickled fish, and certain parasites resist salting or marinating, only dying after a brief 60 °C cooking period. Consuming live larvae can trigger severe illness or allergic reactions, underscoring the importance of “sushi‑grade” labelling.Mineral‑based additives also hide in plain sight. Ingredients such as calcium carbonate (chalk), phosphoric acid, and monocalcium phosphate are mined from limestone, phosphate rock in Morocco and China, and then incorporated as dough conditioners or acidity regulators. Titanium dioxide, a bright white pigment derived from ilmenite, has been banned in the EU since 2022 due to concerns over nanoparticle accumulation and potential DNA damage, though the UK’s FSA is still reviewing the evidence.Even seemingly innocuous components like silicon dioxide (anti‑caking agent) and gypsum (calcium sulphate) are sourced from sand and ancient sea‑bed deposits, respectively. While generally regarded as safe, excessive consumption can cause gastrointestinal discomfort.Ice‑cream and other low‑fat desserts often rely on cellulose derivatives—carboxymethyl cellulose and methyl cellulose—produced as by‑products of the wood‑pulp industry. A 2022 study linked carboxymethyl cellulose to transient stomach pain and a possible disturbance of gut microbiota, prompting debate over the safety of the large‑scale emulsifier intake typical of modern diets.Plant‑based sausages frequently contain methyl cellulose as a thermoreversible gel, giving them a meat‑like texture. Professor Barry Smith of University College London notes that such additives can make vegetarian products “convincingly” meat‑like, but the health implications of chronic consumption remain under‑researched.Overall, the article underscores a paradox: while ultra‑processed foods can improve shelf‑life and accessibility, they also conceal a cocktail of ingredients—some benign, others potentially harmful. Consumers are urged to scrutinise ingredient lists, favour products with transparent sourcing, and support regulatory bodies that demand rigorous, long‑term safety testing for all food additives.

Juba, South Sudan – Growing up, Khloe Nyanda was taught to stay small and avoid taking up space. Defying that lesson, the 21‑year‑old law student at the University of Juba pursued modeling after being inspired by South Sudanese supermodel Adut Akech, whose refugee‑to‑runway story she describes as a "crown".Nyanda’s ambition mirrors that of a new generation of South Sudanese talent, with 95% of models from the country naming Akech as their spark. She began modeling in 2023, but her family remained skeptical, fearing the clash between academic responsibilities and a fashion career.Her personal journey has been marked by familial estrangement after she rejected an arranged marriage and a modelling coach’s advances, leading to loss of support from her stepbrother and other relatives.Beyond social pressures, Nyanda faces systemic obstacles. Since 2023 she has endured multiple visa rejections despite contracts with agencies in London, Paris, and Italy. An attempt to attend Milan Fashion Week was denied by the Italian embassy in Nairobi over bank‑statement issues, while two separate applications to the French embassy in Kampala were also turned down. The absence of South Sudanese embassies in France and Italy forces hopeful models to obtain travel documents from neighboring countries, inflating costs and delays.Another emerging model, 20‑year‑old Alek Mayen Garang, balances her senior‑year studies with runway aspirations. Born in Greater Jonglei and raised in Renk, she spent part of her childhood in Kampala before returning to South Sudan amid the 2016 conflict. Garang draws inspiration from Anok Yai, the American‑South Sudanese model named Model of the Year at the 2025 British Fashion Awards.Unlike Nyanda, Garang found an ally in her elder sister, who accompanied her to her first runway show and helped negotiate parental approval. Her early challenges were technical—learning to walk in heels, maintaining strict diet and skincare regimens—and the lingering fear of rejection at auditions.Both women are part of a broader South Sudanese surge in global fashion. Nine of the world’s top 50 models on models.com hail from South Sudan, underscoring the country’s deep talent pool. Former models have transitioned to design and entrepreneurship, founding South Sudan Fashion Week and creating bespoke wedding gowns.Industry veterans now coach new talent, urging them to prioritize education alongside modeling. Yet a new anxiety looms: the potential rise of AI‑generated Black models, which could further destabilize already precarious careers.Within South Sudan, the Ministry of Culture, Museums and National Heritage has been criticized for its limited engagement with the modeling sector. Advocates argue that official endorsement could shift parental attitudes and legitimize modeling as a respectable profession.Garang recently won the “creativity” award at the national Miss Junub beauty pageant, expanding her vision from personal success to mentoring emerging designers and models. Nyanda, meanwhile, envisions a future beyond the runway: she plans to invest her earnings in establishing a credible mother agency, as well as a school and hospital for orphans, aiming to reinvest in her homeland.“South Sudan is not a place I am running from; it is the place I am running for,” Nyanda declares, embodying a resolve to reshape societal expectations and create pathways for the next generation of South Sudanese talent.

The latest weekly wildlife roundup from The Guardian showcases three standout stories that capture the season’s most intriguing animal moments. First, birdwatchers were delighted by a puffin bromance – a same‑sex pair forming a close bond on a coastal cliff, a behavior that challenges traditional notions of seabird mating rituals and highlights the fluidity of avian social structures. Meanwhile, in freshwater habitats, a group of terracotta‑hued terrapins turned heads as their shells displayed an unusually vivid, almost blushing, coloration. Scientists suggest the hue may be linked to diet or environmental stressors, offering a visual cue for further ecological study. Finally, wetlands across several regions reported a boom in gosling numbers, with nests hatching earlier and in greater quantities than usual. This surge could signal favorable breeding conditions, but also raises questions about future food availability and predator‑prey dynamics. Collectively, these observations remind readers that wildlife continues to surprise and adapt, providing fresh material for both enthusiasts and researchers alike.

Becoming a parent reshapes every facet of daily life—the late‑night outings fade, responsibility expands, and the role shifts from being cared for to becoming a caretaker. This profound transition forms the emotional core of Jess Brodie’s new play, Gush. The playwright deliberately zeroes in on the moments before birth, a period she describes as a “still point” where reflection and anticipation collide. Rather than dramatizing labor itself, Brodie explores the inner landscape of a woman on the brink of motherhood. At the centre of the piece is Ally, a pregnant woman whose bulging belly becomes a visual reminder of her mounting anxieties. She grapples with sleepless nights, dietary restrictions, and the looming deadline of maternity leave, while also confronting an unfinished personal identity that must now accommodate the role of “mum”. Beyond the familiar pressures of pregnancy, the monologue delves into Ally’s quest for self‑realisation. The impending birth is portrayed as a ticking time‑bomb, intensifying her doubts about a middle‑class existence shared with a neurotic, controlling partner. The narrative questions whether she should finally honour the sexual desires she has long suppressed. Critics may note the play’s narrow focus—its politics are largely self‑absorbed, and its feminist themes risk sounding solipsistic. Nevertheless, Brodie’s script is laced with wit and unexpected turns, keeping the audience firmly engaged. In Becky Hope‑Palmer’s meticulously crafted production, the set—half stark white surface, half inviting cushion pool—mirrors the tension between alienation and comfort. It is Jessica Hardwick’s performance that elevates the piece. Her voice, both resonant and precise, navigates Brodie’s rapid tonal shifts—from irony to panic, embarrassment to eroticism, fury to humor—with remarkable sensitivity. Hardwick’s portrayal makes Gush a must‑see, even for those who might otherwise overlook the play’s limited thematic scope. The production runs at the Traverse Theatre in Edinburgh until 25 April.

National Gas announced that the United Kingdom will have enough gas to satisfy summer demand despite recent tensions in the Strait of Hormuz. The network, which runs the country’s gas pipelines, says domestic and Norwegian supplies will cover the low‑usage months, meaning liquefied natural gas (LNG) imports will be minimal this summer. The real challenge lies ahead. While renewable rollout is accelerating, gas will remain a core part of the UK’s energy mix for at least the next two decades. It accounts for about 37% of total gas consumption in 2024, with domestic heating being the largest single use. Replacing millions of boilers with heat pumps cannot happen quickly, especially given the current sluggish pace. Government plans for 2030 still require the full 35 GW of gas‑fired generation capacity to stay online as backup. Energy department data released in early 2025 showed gas demand “broadly stable” for the third consecutive year, representing roughly half of the nation’s 75.2% fossil‑fuel dependency. In the debate over new North Sea drilling licences, the key question is where future gas will come from. Oxford energy economist Sir Dieter Helm, speaking on a Chatham House podcast, warned that gas will dominate the energy supply for the next decade or two and that the cheapest, least polluting option is pipeline gas—not LNG. Analysis from Wood Mackenzie confirms this hierarchy. Pipeline gas from modern Norwegian platforms has the lowest carbon intensity, followed by UK North Sea pipelines. By contrast, LNG adds significant emissions during liquefaction and regasification, and US LNG is the most carbon‑intensive because much of it originates from shale gas with higher methane leakage. Wood Mackenzie’s import forecasts to 2045 paint a stark picture: if domestic production wanes, the UK could rely on US LNG for over 60% of its total gas supply by 2035. The firm notes that Middle‑East gas is geared toward Asian markets, while US cargoes are increasingly directed to Europe, raising concerns about over‑reliance on a single supplier. These projections underpin the argument for expanding UK North Sea extraction. More domestic drilling would reduce dependence on US LNG—a geopolitical risk given the United States’ tendency to use energy as a foreign‑policy lever—and would also lower the overall carbon footprint of the gas supply chain. Critics often claim that North Sea output is exported, so it does not improve national security. Two counter‑points are clear: first, gas delivered directly via pipeline to the UK network is inherently more secure than trans‑Atlantic cargoes; second, the UK could negotiate long‑term, fixed‑price contracts with producers, a model that worked well in the early days of North Sea development. None of this diminishes the importance of renewables and nuclear power. Electrification remains the long‑term goal, but gas will stay in the energy basket for years to come. Offshore Energies UK estimates that, with a pragmatic licensing approach, reliance on LNG could be limited to 6% of total gas supplies by 2035. Assuming political stalemate eases, the pending approval of the Jackdaw field—accounting for roughly 6% of current domestic production—could spark a more nuanced debate about the UK’s gas procurement strategy, moving beyond the simplistic “renewables vs. gas” narrative. Reflecting on the recent Iran‑UK conflict, Prime Minister Rishi Sunak highlighted the need for “secure, homegrown energy”. The logical follow‑up is twofold: accelerate electrification to cut gas demand, and while gas remains essential, avoid turning the UK into an “energy prisoner of the US”. Beyond the geopolitical and environmental benefits, expanding North Sea output would also support jobs, tax revenue, and the balance of payments.

Conversations about mundane topics are often dreaded, but research suggests that people enjoy them more than they anticipate. A study involving 1,800 volunteers found that participants enjoyed chatting about dull subjects, such as the stock market or vegan diets, more than they expected. The findings indicate that by avoiding potentially dull exchanges, individuals may miss out on the mood boost and health benefits that come with connecting with others. Elizabeth Trinh, a PhD candidate in management and organisations at the University of Michigan, noted that people tend to underestimate how interesting and enjoyable conversations about boring topics can be. Trinh and her colleagues conducted a series of experiments to gauge how people responded to conversations on dull topics. Participants were asked to predict how much they would enjoy discussing topics they considered boring, and then engage in brief conversations about those topics. The results, published in the Journal of Personality and Social Psychology, showed that people consistently found the conversations more enjoyable than they expected. The surprise enjoyment arises because individuals base their expectations on static components, such as the topic and the other person, rather than dynamic components, like the conversation itself. Trinh suggests that people may benefit from lowering the bar for what makes a conversation worth having and reframing conversational goals. Instead of focusing on enjoyment, individuals could think about what they might learn from the conversation. Nicholas Epley, a professor of behavioural science at the University of Chicago, added that the fear of a boring conversation shouldn’t prevent people from starting one. “If a conversation is boring once you’re in it, you also have a surprising amount of power to make it better!”