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The Power of Negative ExpectationIn her latest book, Helen Pilcher investigates the profound connection between the mind and the body, specifically focusing on the phenomenon where negative beliefs can cause physical illness. Drawing on Roald Dahl’s The Twits, Pilcher illustrates the age-old intuition that ugly attitudes deform the face. However, her work moves beyond fiction to explore the scientific reality of the nocebo effect—a Latin term meaning "I will harm"—which occurs when a person's negative expectations lead to symptoms.Deconstructing the Nocebo EffectThe nocebo effect operates on a simple yet powerful psychological principle: the more you are warned to expect a symptom, the more likely you are to experience it. This is often described as the psychological equivalent of the "pink elephant" paradox; if you are told not to think of a pink elephant, you inevitably do. Pilcher analyzes 231 placebo-controlled clinical trials, finding that 76% of people in experimental groups reported side-effects, compared to 73% of those on a placebo. This suggests that most of us experience bodily sensations, but the nocebo effect causes us to misattribute these harmless feelings to medication.Measurable Biological ShiftsPilcher argues that the impact of the nocebo effect is not merely subjective but measurable. She highlights a striking study from Stanford where participants were told they possessed a gene associated with either high or low obesity risk, regardless of their actual genetics. The results showed that those told they had the "skinny" gene experienced a significant increase in GLP-1 (a hormone that induces satiety) after a meal, while those told they had the "fat" gene showed no change. Furthermore, Pilcher discusses research where stimulating a specific area of a mouse's brain associated with positive emotion was found to curb cancer growth, while dampening it accelerated it. This challenges the boundary between mental processes and physical disease.From Mass Panic to Medical PracticeThe book delves into the history of mass psychogenic illness (MPI), where collective anxiety spreads symptoms through a population. Historically limited by geography, MPI today can go viral due to global communication and social media. A prime example cited is the 2014 outbreak in Colombia, where social media was thought to transmit symptoms among schoolgirls who had received the HPV vaccine. Despite health officials finding no link, public confidence collapsed, dropping immunization rates from over 90% to 5%. This case underscores the vulnerability of public health to the nocebo effect at scale.The Future of Mind-Body MedicinePilcher’s work raises central philosophical questions about the nature of mind and matter. While she cautions against drawing direct parallels between mouse brain stimulation and human thought, the evidence suggests that our internal narratives can significantly alter our biology. Ultimately, understanding the nocebo effect offers a path to mitigate its negative impacts, potentially allowing individuals to avoid self-fulfilling prophecies of illness. As Pilcher notes, avoiding the nocebo effect is a "pretty good one" side-effect to have.

The Evolution of Male Dance “We always thought BalletBoyz was a really stupid name. We wanted not to be BalletBoyz.” says William Trevitt, founder of the company called, guess what, BalletBoyz. It was the BBC that landed them with that tag, when then-Royal Ballet dancers Trevitt and Michael Nunn made a cheeky and revealing backstage documentary at London’s Royal Opera House. Breaking Down Barriers BalletBoyz is heading out on tour this month to celebrate its 25th anniversary. In those two-and-a-half decades, Nunn and Trevitt have done a lot for the image of men dancing (they have had women in their shows over the years, too, it must be said). It was never their intention to make a statement, it was always just about great dance, but still, here were two straight men who danced together – and later a whole company of young men – and commissioned a new repertoire that wasn’t about romantic partnering, but “two matching energies and exploring the balance between them”, as Trevitt puts it. The Data Analysis 227% rise in boys applying to the Royal Ballet’s Lower School from 1999-2000 intake to a peak just before Covid. 349% rise in girls applying to the Royal Ballet’s Lower School over the same period. 3 to 4% of candidates taking International Society of Teachers of Dancing (ISTD) exams identify as male. The Impact Analysis “It’s cool to dance now, isn’t it,” says Layton Williams, who was the ninth Billy Elliot on stage, and more recently a runner-up on Strictly with pro partner Nikita Kuzmin. “My nephew is dancing on TikTok with his mates, and he’s a proper lad.” The Prediction “There’s a persistent misconception that boys aren’t interested in dance, but we consistently see a strong appetite,” says Laura Nicholson from the industry body One Dance UK. With initiatives like BalletBoyz’s workshops in schools and the success of shows like Diversity on TV, it seems that the stigma around boys who dance may finally be shifting.

The LeadUganda has completed a comprehensive census of its mountain gorilla population, documenting every individual from newborns to the dominant silverback males. This critical count provides vital data for conservationists and highlights the ongoing success of efforts to protect one of the world's most endangered species.The Gorilla Census OperationThe census involved teams of researchers, veterinarians, and park rangers systematically tracking and documenting mountain gorilla families across Uganda's protected areas. Teams spent months trekking through dense forests, using GPS technology and photographic identification to create a complete demographic profile of the population.Each gorilla was carefully observed and photographed, with particular attention given to identifying individuals by unique physical characteristics such as facial patterns, scars, and nose prints. This meticulous process ensures accurate counting and tracking of the population over time.Population Data and TrendsThe census revealed that Uganda's mountain gorilla population has continued its positive growth trajectory, with a 15% increase since the last count five years ago. Current estimates place the population at approximately 400 individuals, distributed across the Bwindi Impenetrable National Park and the Mgahinga Gorilla National Park.Notably, the census documented 25 newborn gorillas in the past year alone, a promising indicator of successful breeding within the population. The ratio of infants to adults has remained stable, suggesting a healthy, balanced demographic structure.Total population: ~400 mountain gorillasNewborns counted: 25Family groups: 12Silverback males: 18Growth rate: 15% since last censusConservation Impact AnalysisThis successful population growth represents a significant victory for wildlife conservation in Africa and globally. Mountain gorillas, classified as critically endangered, have faced numerous threats including habitat loss, poaching, and disease. The positive trend in Uganda demonstrates that dedicated conservation efforts, including anti-poaching patrols, habitat protection, and community engagement programs, can effectively reverse population decline.The census results also highlight the importance of transboundary conservation efforts, as Uganda's gorilla population is connected to populations in neighboring Rwanda and the Democratic Republic of Congo. This regional cooperation has been instrumental in protecting the entire mountain gorilla ecosystem.Future Outlook and ChallengesConservationists remain cautiously optimistic about the future of Uganda's mountain gorillas. The population growth trend is encouraging, but ongoing challenges remain. Climate change threatens to alter the mountain gorilla's forest habitat, while human encroachment and potential disease transmission from humans continue to pose risks.Looking ahead, conservation efforts will focus on expanding protected habitats, implementing stricter anti-poaching measures, and developing sustainable tourism practices that benefit local communities while minimizing disturbance to the gorillas. The next census is scheduled for 2031, which will provide further insight into the long-term sustainability of these conservation efforts.

The LeadIndian Prime Minister Narendra Modi's Bharatiya Janata Party (BJP) has won the state of West Bengal for the first time in its 46-year history, marking a significant victory for Modi and potentially altering India's democratic landscape. The Event DetailsThe legislative assembly elections in West Bengal were part of a larger electoral exercise that included several Indian states, including Tamil Nadu, Assam, Kerala, and the federally-governed territory of Puducherry. The BJP's victory in West Bengal is seen as a major breakthrough for the party, which has been trying to expand its presence in the eastern part of the country. The Data AnalysisThe BJP won 207 seats in the 294-member assembly, reducing the Trinamool Congress (TMC) to 80 legislators. The party's victory was largely attributed to its successful campaign strategy, which focused on stirring up anti-Muslim sentiments and leveraging anti-incumbency sentiment against the incumbent TMC government. The Impact AnalysisThe BJP's victory in West Bengal has significant implications for India's democracy. The party's rise to power in the state is likely to lead to a more hardline approach to governance, with potential consequences for the state's Muslim population. The victory also strengthens Modi's position midway through his third term, but raises concerns about the country's democratic trajectory and the potential for one-party dominance. The PredictionLooking ahead, the BJP's victory in West Bengal is likely to embolden the party to pursue a more aggressive agenda, potentially leading to further polarization and social unrest. The opposition, led by the Congress and other regional parties, will need to regroup and reassess its strategy to counter the BJP's growing influence. Ultimately, the outcome of the election will have far-reaching consequences for India's democracy and its future trajectory.

The LeadRhetoric surrounding Sudan's ongoing war has escalated with both sides indicating preparedness for a decade-long conflict, with devastating humanitarian and economic consequences for the nation.Commanders' War DeclarationsRapid Support Forces (RSF) commander Mohamed Hamdan Dagalo, known as "Hemedti," recently announced that his soldiers were prepared to keep fighting "until 2040 if necessary." His remarks came days after his rival and Sudan's army chief Abdel Fattah al-Burhan vowed to keep fighting until Sudan was "cleansed" of the RSF and estimated the war could last until 2033.Both sides increasingly appear to view the war as a long-term struggle for survival and control of Sudan, with UNDP Sudan Representative Luca Renda cautioning that "the longer the war continues, the greater the misery," describing the conflict as "the economics of suffering."Humanitarian CatastropheAccording to a joint report by the United Nations Development Programme (UNDP) and Institute for Security Studies, more than 150,000 people have been killed since fighting began in 2023. Nearly 15 million people have been displaced, up to 24 million face food shortages and at least 19 million lack access to safe drinking water and sanitation.The report warns that Sudan's state institutions are on the verge of total collapse, with governance paralysed, healthcare and education systems shattered, markets destroyed, and production in agriculture, manufacturing and services severely weakened.Economic DevastationThe report projects that under a "Protracted Conflict" scenario with the war lasting until 2030, Sudan's GDP in 2043 would be US$34.5 billion lower than it would be with no war, GDP per capita would fall by roughly $1,700, while more than 60% of the population would be living in extreme poverty."A conflict lasting to 2030 would push an additional 34 million people into extreme poverty – that is the entire population of Ghana," Renda said. He warned that a $1,700 fall in per capita income in Sudan "is the difference between being a family that can eat and one that can't, between being a child who goes to school and one who goes to work."Despite Sudan's vast natural resources – including oil, gold and some of Africa's most fertile agricultural land – the war has crippled the infrastructure needed to sustain the economy. "Natural resources don't feed people on their own," Renda said, "and every year of war moves those resources further out of reach".Healthcare System CollapseHealthcare indicators point to an even more severe long-term crisis. Since the war began, an estimated 70–80 percent of health facilities in conflict zones have become non-functional because of targeted attacks and looting.At least 145 verified attacks on healthcare facilities and personnel have been documented, leaving about 65 percent of Sudan's population without adequate access to medical care. In Khartoum, only one in four hospitals remains operational in the capital.The report finds that Sudan was already seeing deaths increasing from non-communicable diseases, such as heart disease and stroke before the war. But the situation worsened after fighting escalated, with conflict-related injuries surging sharply, with more than 61,000 deaths estimated between April 2023 and June 2024 alone.Infant mortality is projected to worsen dramatically, with Sudan forecast to become one of the worst-performing low-income countries in Africa by 2043.Athar Abdalla Mohamed, a doctor and community medicine resident at the Sudan Medical Specialisation Board (SMSB), warned that the consequences of collapsing healthcare systems may continue for years after the war. "A child missing a vaccination today may become part of a preventable epidemic years later," she said.Education Crisis and Displacement"Nineteen million school-aged children have had their education disrupted, and only one in five schools is currently open," Renda said. "We are talking about a lost generation."He also warned that displacement is accelerating state collapse, as Sudan endures one of the world's worst displacement crises. "When doctors flee, clinics close. When teachers leave, schools shut," Renda explains. "Displacement doesn't just uproot people – it destroys communities and the fabric of the state, making it harder and harder to rebuild."Path to RecoveryRenda suggests that recovery remains possible if the war ends and reforms are implemented. Under a "Sudan Rising" scenario built around peace, governance reforms and economic reconstruction, Sudan's GDP could reach US$58.2 billion by 2043 – nearly US$20 billion higher than under current trends.Average economic growth could accelerate to five percent, while 17.3 million people could be lifted out of extreme poverty. "Our modelling shows what would be possible with peace this year and serious investment," Renda said. "That is a generation of work, but also a reason for hope and an irrefutable argument for doing everything possible to end the war now."Despite the scale of destruction, Dr Athar is optimistic that ongoing recovery efforts can lay the foundations for rebuilding Sudan. "I hope the ongoing efforts succeed in restoring hope, preserving what remains and helping build sustainable growth," she said.However, the trajectory appears to be moving in the opposite direction, with the doctor warning that Sudan is approaching a critical point. "Sudan cannot continue at this rate," she said. "The long term outcome depends greatly on whether efforts are made now to preserve essential services and invest in recovery before the damage becomes irreversible."Future OutlookWith both Hemedti and Burhan publicly signalling readiness for years – even decades – of war, Sudan risks becoming trapped in a cycle of state collapse, economic ruin and humanitarian devastation that could define an entire generation.

The Launch of Trusted Contact OpenAI has announced a new feature called Trusted Contact, designed to alert a trusted third party if mentions of self-harm are expressed within a conversation. This feature allows an adult ChatGPT user to designate another person as a trusted contact within their account, such as a friend or family member. How the Feature Works In cases where a conversation may turn to self-harm, OpenAI will now encourage the user to reach out to that contact. It also sends an automated alert to the contact, encouraging them to check in with the user. The alert is designed to be brief and to encourage the contact to check in with the person in question, without including detailed information about what was being discussed. The Data Analysis OpenAI has faced a wave of lawsuits from the families of people who have committed suicide after talking with its chatbot. In a number of cases, the families say ChatGPT encouraged their loved one to kill themselves — or even helped them plan it out. The Impact Analysis The Trusted Contact feature follows the safeguards the company introduced last September that gave parents the power to have some oversight of their teens' accounts, including receiving safety notifications designed to alert the parent if OpenAI's system believes their child is facing a "serious safety risk." The Prediction OpenAI's parental controls are also optional, presenting a similar limitation. However, the company claims that every time it receives a safety notification, the incident is reviewed by a human in under one hour. The company will continue to work with clinicians, researchers, and policymakers to improve how AI systems respond when people may be experiencing distress.

The Power of Anthropic's Mythos Model When Anthropic unveiled its new Mythos model in April, it also delivered a stern warning to anyone developing software. The model was so powerful at sniffing out software vulnerabilities, the lab claimed, that it had discovered thousands of high-severity bugs that would need to be fixed before it could be made public. Improving Software Security with AI Now, security researchers for Mozilla's Firefox browser are providing a closer look at what that process has looked like in practice, and what Mythos' powers mean for software security at large. In a post published on Thursday, Mozilla said Mythos has unearthed a wealth of high-severity bugs, including some that had lain dormant in the code for more than a decade. The Data Behind the Discovery In April 2026, Firefox shipped 423 bug fixes, compared to just 31 exactly a year earlier. The researchers have also published details on 12 of the bugs, which range from a pair of unusual sandbox vulnerabilities, to a 15-year-old error in how the browser parses an HTML element. The Impact on Cybersecurity The fact that the system helped reveal vulnerabilities in Firefox's 'sandbox' system is particularly impressive, given how intricate an attack that exploits it needs to be. To find sandbox vulnerabilities, the model must write a compromised patch for the browser, then attack the most secure part of the software with the new code implemented. Finding and demonstrating the bug is a delicate, multi-step process, requiring both creativity and close attention. The Future of AI in Cybersecurity It's still not clear how AI's emerging capabilities will change the broader balance of power in cybersecurity. One month since Mythos was previewed, most of the bugs discovered likely haven't been patched, which makes it hard to capture the full scope of their impact. Anthropic has been scrupulous about following responsible disclosure norms, but it's likely bad actors are using similar techniques behind the scenes, even if the models they're using aren't quite as good. The Prediction Speaking at a recent event, Anthropic CEO Dario Amodei was optimistic that the new tools would ultimately favor defenders. 'If we handle this right, we could be in a better position than we started, because we fixed all these bugs. There are only so many bugs to find,' Amodei said. 'So I think there's a better world on the other side of this.'

The Rise of AI-Driven Expert Networks Traditional expert networks like LinkedIn, GLG, and AlphaSights often struggle to provide quality inputs for companies seeking advice on projects. These platforms typically rely on job titles to match experts with companies, which can lead to shallow signals and limited data. Ethos' Voice-Powered Onboarding Ethos, a London-based startup, is changing the game with its voice-powered onboarding process. This innovative approach allows experts to share more data about their knowledge domains through natural language queries. For companies, Ethos can better match their project needs with the right experts. The Data Analysis $22.75M Series A funding led by a16z Participation from General Catalyst, XTX Markets, Evantic Capital, and Common Magic 35,000 experts joining the platform weekly On track for 'an eight-figure annualized revenue' The Impact Analysis The funding round highlights the growing demand for AI-driven expert networks. Ethos' founders, James Lo and Daniel Mankowitz, bring unique perspectives to the problem. Lo, previously at McKinsey and SoftBank, focused on providing economic opportunities, while Mankowitz, an AI researcher at DeepMind, saw the economy as a knowledge graph. The Prediction As AI labs continue to map human talent, Ethos is poised for growth. The company aims to keep its team compact while scaling up, with a focus on expanding its expert user base and developing its platform. With its innovative voice-powered onboarding process, Ethos is set to disrupt the traditional expert network industry.

The Historic Return of the Irritator SkullGermany and Brazil announced a joint declaration this month that the Stuttgart State Museum of Natural History will hand over the Irritator challengeri skull to Brazil, a landmark step in global fossil restitution.Background: Discovery and Contested OwnershipThe skull was purchased by the Stuttgart museum in 1991. Paleontologists identified it in 1996 as the most complete spinosaurid skull ever found, naming the genus Irritator after the frustration of discovering a tampered snout.Brazilian law enacted in 1942 declares all fossils found in the country state property, and since 1990 permits export only with a government licence and a partnership with a Brazilian scientific institution. The exact date of the fossil’s excavation and export remains unknown, fueling legal uncertainty.Legal Framework and International Pressure263 experts signed an open letter demanding repatriation.More than 34,000 members of the public added their signatures to an online petition.Previous successful returns, such as the Ubirajara specimen in 2023, set precedent for the current case.Legal researcher Paul Stewens of Maastricht University highlighted the case as an example of neo‑colonial research practices, arguing that fossils should remain part of their country of origin’s heritage.Implications for Global Fossil RestitutionScientists like Prof. Aline Ghilardi view the hand‑over as a “major achievement” that could reshape museum‑research relationships worldwide. The move is seen as a step toward more ethical, collaborative science that respects local laws and cultural identity.Critics note the declaration’s wording—“handed over” rather than “repatriated”—as a missed opportunity to explicitly frame the action as restitution.Future Outlook: Cooperation and Repatriation TrendsWhile experts caution that the return of Irritator may not trigger a flood of fossil returns, they stress that the diplomatic cooperation between Germany and Brazil could pave the way for joint research programmes and more transparent export processes.Continued dialogue may lead to non‑zero‑sum solutions, allowing museums to retain scientific access while ensuring source countries benefit from their natural heritage.