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Global Study Quantifies Gender Attractiveness Gap Across AgesThe research team led by Dr Eugen Wassiliwizky at the Max Planck Institute for Empirical Aesthetics compiled the world’s largest dataset on facial attractiveness, drawing from 52 studies across 76 countries.Numbers Behind the Gap: 1.5 Million Ratings Reveal 60% Preference1.5 million attractiveness ratings17,000 distinct faces evaluated30,000 individual ratersAverage female face rated more attractive than 60% of male facesGap strongest in Western cultures, present across all sexual orientationsWhen participants rated themselves, the gender gap vanished, underscoring the role of external perception.Implications for Evolutionary Theory and Social PerceptionThe findings revive debate over Darwinian sexual selection. While Darwin noted male ornamentation in many species, he considered humans an exception where male competition dominated. This study suggests a universal bias toward rounder, more feminine facial structures, which may be linked to infant‑like features rather than purely cultural norms.Historical language—"the fairer sex", "le beau sexe"—reflects a long‑standing perception that the research now quantifies.Future Research Directions and Societal ShiftsAs the attractiveness gap diminishes after age 80, researchers hypothesize that facial structural differences shrink with age, reducing perceived bias. Ongoing work will explore:Neuro‑cognitive responses to facial roundness across agesCross‑cultural variations beyond the current datasetPotential impacts on age‑related social dynamics and media representationThe study, published in Proceedings of the Royal Society B, calls for cautious interpretation but highlights a robust, global pattern that challenges purely cultural explanations.

Why a Living AI Glossary Matters NowArtificial intelligence is reshaping every industry, but its rapid evolution has spawned a parallel explosion of terminology that can leave even seasoned technologists feeling insecure. TechCrunch’s new glossary aims to provide a single, regularly‑updated reference that translates the most common AI buzzwords into plain language.Key Definitions from AGI to RLHFThe article walks readers through a spectrum of concepts, including:Artificial General Intelligence (AGI) – AI that outperforms humans on most economically valuable tasks, as defined by OpenAI and Google DeepMind.AI Agent – An autonomous tool that can perform multi‑step tasks such as expense filing, ticket booking, or code maintenance.API Endpoints – “Buttons” that let software components interact, enabling agents to automate third‑party services.Chain‑of‑Thought Reasoning – A technique that breaks problems into intermediate steps to improve accuracy.Compute – The hardware (GPUs, CPUs, TPUs) that powers AI model training and inference.Deep Learning – Multi‑layered neural networks that learn features directly from data.Diffusion – The process behind many generative AI models that learns to reverse noise‑added data.Distillation – A teacher‑student method for creating smaller, faster models like GPT‑4 Turbo.Fine‑Tuning – Adding task‑specific data to a pre‑trained model to improve performance.GAN – Generative Adversarial Networks that pit a generator against a discriminator to produce realistic outputs.Hallucination – When models generate inaccurate or fabricated information.Inference – Running a trained model to make predictions, often accelerated by specialized hardware.LLM – Large Language Models that power assistants such as ChatGPT, Claude, Gemini, and Llama.Memory Cache (KV Caching) – An optimization that stores intermediate calculations to speed up inference.Open Source vs. Closed Source – The debate over publicly available model code (e.g., Meta’s Llama) versus proprietary systems (e.g., OpenAI’s GPT).Parallelization – Executing many calculations simultaneously, a cornerstone of modern AI hardware.RAMageddon – The current shortage of memory chips driven by AI data‑center demand.Recursive Self‑Improvement (RSI) – Models that can redesign themselves, a potential step toward singularity.Reinforcement Learning from Human Feedback (RLHF) – Training models with reward signals to improve helpfulness and safety.Tokens & Throughput – The basic units of text processing that determine cost and performance.Quantifying the AI Vocabulary ExplosionThe glossary covers more than 30 distinct terms, each accompanied by concise explanations and links to deeper resources. By cataloguing this breadth, the piece highlights how quickly the AI lexicon has expanded within just a few years of mainstream adoption.Implications for Developers, Investors, and the PublicUnderstanding this terminology is no longer optional. For developers, clear definitions accelerate product building and reduce miscommunication when integrating APIs or deploying agents. Investors gain a sharper lens for evaluating startup pitches that hinge on concepts like fine‑tuning or distillation. Meanwhile, the broader public can better assess claims about “AGI” or “hallucinations,” mitigating hype‑driven misinformation.Future of AI Terminology and Industry AdoptionTechCrunch positions the glossary as a “living document,” promising regular updates as new techniques (e.g., emerging diffusion variants or next‑gen RLHF methods) appear. As AI systems become more autonomous and specialized, the vocabulary will continue to evolve, making ongoing education essential for anyone interacting with the technology.

The Final Match Mark McCall will be in charge of Saracens for the last time on Saturday, and he will hope that his team can secure a top-four finish in the Premiership. A win against Harlequins at the Allianz Arena would move Saracens above Exeter into fourth place. McCall's Legacy McCall has been director of rugby at Saracens for 15 years and has accumulated an impressive haul of six English titles and three European Champions Cups. He has been a model of consistency and modesty, and his departure will be felt at the club. The Data Analysis Saracens are 20-point favorites to beat Harlequins. Leicester are 11-point favorites to beat Exeter. Noah Caluori needs two tries in the last two rounds to equal Sam Simmonds' record of 20 tries in a season. The Impact Analysis McCall's departure will leave a gaping hole at Saracens, and the club will need to find a way to replace his leadership and expertise. The next era of Saracens rugby will be intriguing to watch, with a new generation of players and coaches emerging. The Prediction Saracens have a good chance of securing a top-four finish and a home playoff match. However, Harlequins have plenty to play for themselves, and the match is likely to be closely contested. A win for Saracens would be a fitting end to McCall's career, and it would set up an exciting playoff match against Exeter.

The UN's Call for Digital Child ProtectionThe United Nations High Commissioner for Human Rights has called for urgent action to protect children online, demanding it be made a "priority."In a statement released on Friday, Volker Turk called for stronger action by governments and tech companies to make online platforms safer."Enhancing protection of children online is an urgent priority," he insisted.New Guidelines for Safer Digital EnvironmentsThe call comes amid a global push for greater accountability and oversight of social media platforms, with countries testing age-based bans and stricter regulations, and pressure growing on technology companies.Alongside the statement, the UN human rights office released a set of guidelines aimed at improving children's safety online and protecting their rights through stronger regulation.The measures include safeguards around age verification processes, mandatory child rights impact assessments, and involving children in shaping regulatory responses.Balancing Safety and Privacy Concerns"We need much wider action – by governments and companies – to ensure that the platforms themselves are made safer by design, that data is protected, that those responsible for harm can be held to account, and that children's rights and needs are fully respected throughout," Turk said."Whatever regulations are adopted, it is essential to avoid inadvertently causing further harms. For example, age verification done wrong can both fail at its goal and endanger the privacy of both kids and adults," he added.Turk added that regulations focused only on the age of users risk leaving unchanged the design choices and algorithmic practices that make platforms unsafe in the first place.Global Response: Age-Based RestrictionsRestrictions on children's access to social media have proliferated globally following Australia's adoption of legislation restricting access for children under 16 in December 2025.Indonesia and Malaysia have also introduced age-based restrictions, while across Europe, many countries are also considering limiting children's access to social media.Austria said in late March that it plans to ban social media for children under the age of 14, with draft legislation expected to be finalised by June. Denmark and France are also set to ban social media platforms for children under 15.Spain's prime minister announced in early February that the country plans to ban social media for children under 16, while the United Kingdom is weighing similar restrictions.Beyond Bans: The Need for Comprehensive RegulationHowever, some child safety experts say bans alone do not go far enough, calling instead for tighter regulation requiring technology companies to better moderate harmful content and platform design.Chris Sherwood, chief executive of Britain's National Society for the Prevention of Cruelty to Children, has previously called on governments to "ensure harmful content is blocked at the source" and for "platforms no longer using design tricks that keep teens hooked".

The Rise of AI-generated History Influencers “I have just arrived in Tudor London, 1536,” a young woman in a green puffer jacket tells the camera. “I’m going to check in at my room in the inn, get into the market. Then, later I am meeting the actual king – yep, Henry VIII – in person.” On YouTube and other social platforms, users are flocking to watch AI-generated “history influencers”, characters that vlog their travels to historical settings. The Popularity of Chloe VS History One of the most popular channels is Chloe VS History, with more than 610,000 Instagram followers and 15m views on YouTube. Viewers can watch Chloe try eel pie at a Tudor market, explore the first-class suites on the Titanic and take a plunge in an ancient Roman bath. The format has been replicated by other channels, such as Janella Through Time, Nova VS History and Esmetimetravels. Popular destinations include ancient Rome, Pompeii, the wild west and England during the Black Death. The Creator's Vision The creator of Chloe VS History, 32-year-old Jonathan Laramy, said the goal was to “get younger people more interested” in different periods of history. “History is a very visual experience, but it’s just not taught that way,” he said. “It’s taught via a textbook. And that is not compatible with lots of students. So why not use the technology we have to bring that to life in a really visceral way? The Impact on History Education Adam Smith, a historian at Oxford University, believes the format could “massively enhance” how history is taught to young people. “What these AI [videos] are doing is connecting with that visceral, tangible sense of: ‘Oh my God, that could have been me, that was an earlier version of me.’ It’s quite a deep-seated psychological need in many people, to understand themselves in time.”

The Vinnie Jones Documentary: A Chaotic but Enjoyable Biopic The Untold UK documentary series on Netflix has taken a new turn with its latest episode, focusing on the life and career of Vinnie Jones, a former footballer and film star. The documentary is an energetic and celebratory portrayal of Jones' life, but it falls short in providing in-depth analysis or critical questioning. Early Life and Football Career Vinnie Jones, born just outside Watford, began his football career as a semi-pro at Wealdstone, combining it with his work on a building site. He became captain of the boys' team and eventually joined Wimbledon in 1986, where he became part of 'the Crazy Gang' alongside John Fashanu. The team caused endless ruckus but also achieved a brief spell at the top of the newly promoted first division. The Crazy Gang and Rise to Fame Jones' time at Wimbledon was marked by his reputation as a hard man on the pitch, with numerous yellow and red cards. The documentary lovingly documents his successes and controversies, including his infamous tackles and tactics. However, it lacks critical questioning about his career choices and the impact of his image on his personal life. Hollywood and Later Life The documentary also touches on Jones' time in Hollywood, but it is a brief and unenlightening segment. Overall, the documentary is an enjoyable but shallow portrayal of Vinnie Jones' life and career. The Verdict Despite its shortcomings, the documentary is an unexpected amount of fun, providing a lighthearted and entertaining look at Vinnie Jones' life. The documentary is available on Netflix, and viewers can decide for themselves whether it is a fitting tribute to the man and his career. Untold UK: Vinnie Jones is on Netflix

The Road to Wembley Wigan Warriors are gearing up for a big presence at Wembley as they compete in the Challenge Cup finals on Saturday. The club has selected two players, Liam Farrell and Jenna Foubister, to represent them at a Wembley photoshoot, showcasing the team's strong squad and dedication to the sport. Wigan's Successful History Wigan have a remarkable record in finals, rarely losing two on the bounce. With 21 Challenge Cups under their belt, the team is driven by a strong mentality and a rich history of success. According to Farrell, 'There's a bit of outside pressure, an expectation from fans in the town to win. There's also a strong mentality at the club of Wigan lads, who have grown up watching us win finals, wanting to reproduce that themselves.' The Next Generation The club's academy graduates account for 20% of all Super League players, demonstrating Wigan's commitment to developing young talent. Foubister, a 19-year-old player, has already made her England debut and won the quadruple, highlighting the club's ability to nurture and support its players. 'The club put a lot into the youth system,' she says. 'They are very supportive in the way they shape players for the future.' A New Era for Women's Rugby Wigan have taken a proactive approach to providing for their female players, with the women's team having sole use of the revamped Edge Hall Road site. This move has helped to increase the team's fanbase and provide a platform for players like Foubister to develop their skills. 'It is a privilege having our own ground,' she says. 'We can go up whenever we want and have the freedom to train, whereas at Robin Park you got slotted in at a certain time.' Building a Legacy As Farrell's career enters its final phase, Foubister aims to become a hero in her hometown and build a legacy for the women's team. 'The men have a lot of history behind them, but the women's team has to build a history of our own now,' she says. With the support of the town and the club, Foubister and her teammates are well on their way to achieving their goals.

The LeadA novel featuring a protagonist whose job is taken by AI has won the Climate fiction prize. Hum by Helen Phillips, the American writer's third novel, explores themes of technological displacement and the commodification of nature in a dystopian future.The Disneyfication of Nature in LiteratureHum is about a woman, May, who loses her job to a "hum" of the title – a humanoid robot. Struggling to find work, she becomes a guinea pig for an experimental injection that alters her face so it can't be recognised by surveillance. When she gets paid for it, she splashes out on family passes to the Botanical Garden, the last remaining green space in her city. There, things take a turn for the worse.The Climate Fiction Prize RecognitionThe prize, worth £10,000, was first awarded last year to Abi Daré for And So I Roar, the follow-up to her bestselling debut The Girl with the Louding Voice. This year's judging panel was chaired by Guardian theatre critic and former literary editor of the Independent, Arifa Akbar. Alongside Kit de Waal and Friederike Otto on the panel were author Jessie Greengrass and book influencer Simon Savidge.Judges' Perspectives on the NovelJudge and writer Kit de Waal described Phillips's book as being about the "Disneyfication of nature … turning nature into a rare place that we have to pay to see". Fellow judge and climate scientist Friederike Otto added that it "tackles the central reason that nothing is done about the climate crisis – privilege", while writer Daisy Hildyard described it as "mesmerising and scary".The Author's InspirationPhillips was inspired to write the book after walking home from work one day and having the thought that she needed to buy dishcloths, before opening her computer at home and finding that dishcloths were being advertised to her. "That eerie feeling stuck with me, and I started to think about what worst-case scenarios might arise from surveillance by an algorithm."Impact on Climate AwarenessHum "helps us connect with what really matters and stops us from sleepwalking into an inevitable dystopia", said Lucy Stone, CEO of Climate Spring, which funds the prize. "In the novel, the machines themselves start to question the insane volume of advertising and the consumer treadmill, and then show the family that there are multiple different futures lying ahead of them."Future RecognitionPhillips will appear at Hay festival to discuss the book on Saturday 30 May. Alongside Phillips on this year's shortlist were Madeleine Thien for The Book of Records, Robbie Arnott for Dusk, Keshava Guha for The Tiger's Share, Susanna Kwan for Awake in the Floating City and Maria Reva for Endling.

The Rise of Heated Rivalry: From Canadian TV to NYC StageWalking into the Culture Club in West Chelsea, New York, for a performance of Heated Rivalry: The Unauthorized Musical Parody last week, I was met by three ghosts left over from when the space was called the McKittrick hotel and it hosted the immersive spookfest, Sleep No More. The first was the phantom of clever detail: cans of Athletic IPAs for sale, a cute, non-alcoholic nod to the mega-popular series' hockey setting. The second was of unnerving fright, as I realized there would be no booze at this singing satire. Would I be able to make it through 90 minutes of jokes about an overexposed Canadian gay sports romance, with zero quality guarantee and an even lower blood alcohol concentration? At least at the downtown premiere of the popular parody Titanique, long before it proved itself worthy of a handful of Tony nominations, you could stand up and order a bucket of White Claws.But then the third specter materialized, the ghost of immersion and surrender, as this very funny production completely won me over. (I've since learned that a liquor license is forthcoming.) Heated Rivalry, for the uninitiated, is a television show adapted from a series of gay romance novels by Rachel Reid, a straight woman who unwittingly launched a thousand discussions about who gets to be horny over whom, how and when. Fans of the books petitioned for a wider release of the show produced for the Canadian streamer Crave, last November and, some six months later, its formerly unknown stars Connor Storrie and Hudson Williams are in easy contention for the most photographed people alive. Heated Rivalry: The Unauthorized Musical Parody is the latest addition to New York City's musical parody cottage industry, which has led me to a theater lobby where a woman in a branded hockey jersey is telling the stranger next to her that she's seen the series "probably not as many times as you think, but still a lot".The Unauthorized Musical: A Masterclass in ParodyThere was a communal giddiness as everyone filed into the unassuming performance space, where less than 200 folding chairs were arranged around a small stage. Super-fans were giddy that their dreams were coming true, and the more reserved types, perhaps blushing at what they deemed beneath them, were still clearly enjoying themselves. I liked the TV show just fine, a bit underwhelmed at what was broadly discussed as "softcore smut" but felt more in line with the twee "naughtiness" of the romance world. I had worried a musical parody put together in a few months would be a cash-grab; plain fan service for those who can't get enough of those six novels or episodes, not jabbing at the culture so much as stroking its ego. Impressively, as written by Dylan MarcAurele and directed by Alan Kliffer, it satisfies all three camps.Framing is everything, and this romp begins with a faux earnest number, à la Waitress, where three suburban Susans detail their newfound pastime: putting their husbands to bed with some iPad time, knocking back an "Ambien margarita" and reveling in their favorite televised "boy aquarium". From there, "Main Susan" (Ryann Redmond, glorious) recaps the years-long flirtation between the feuding players, innocent Japanese-Canadian "Shane Hollander" (Jimin Moon) and brusque Russian "Ilya Rozanov" (Jay Armstrong Johnson).The obligatory double entendres (a song titled Shane Hollander, Slap that Stick! or a line, by Shane's mom, about the "heavy load" her obviously gay son carries) are expertly delivered right between earnestness and tongue-in-cheek, but it's MarcAurele's ability to mock the story's sillier elements that clinched it for me. Shane, whose thumb-twiddling submissiveness often grated me in the TV show, is played by Moon as a dopey bottom with a hopeless romantic complex. What the series plays out as a forbidden romance writ epic across timelines and borders, MarcAurele presents as Shane's borderline delusion in dealing with an uncaring dom for years on end. "I keep replaying things he said," Shane beams after a hookup, "like, 'Ass up, little whore.'" The score's best number, certainly the one best primed for cabaret nights anywhere, is Liza Minnelli's Maybe This Time send-up where Shane croons, "This fuck felt different from the last fuck. This fuck, he asked if I would stay."If reading that inspires eyerolls – totally – Moon (and the rest of the cast, which includes Cherry Torres and Ryan Duncan) are so winning in their deliveries, so in on the joke without reducing their project into one, that it's impossible to resist. As the icy-hot Ilya, Johnson has the less showy role and plays it mostly straight, which makes his song about an outcast childhood made tragic by his impossibly "big ass, cold heart" that much funnier. And, well, let's face it: Johnson and Moon are sexy as hell, and charming to boot. Kliffer's inventive staging, with choreography by Brooke and Tiffany Engen on a resourceful set by Sully Ross, goes long on bunny-hopping glee.The Off-Broadway Parody Boom: A New RenaissanceThe Canadian Kliffer, previously artistic director of famed improv spots like Second City and Asylum NYC, where he helped launch Titanique's improbable boom, later told me that these parodies rarely come together with such speed, let alone quality. He'd loved MarcAurele's Pop Off, Michelangelo! in London and M3gan spoof stateside, and had just bought into Heated Rivalry, courtesy of its amorously optimistic fifth episode, when the writer texted him with the idea. The resulting work fits attractively between the out-and-out bawdiness of the Titanic send-up and the relentless Millennial nostalgia of Ginger Twinsies, which parodied the 90s Parent Trap remake last summer, and Kliffer notes that this very queer, very funny moment downtown – which also includes Cole Escola's Oh, Mary! – points to "a little bit of an Off-Broadway renaissance."This particular renaissance seems to be defined by parodies that are loving but not saccharine, willing to mock their source material while still celebrating what made it appealing in the first place. The success of these shows suggests a hunger for theater that doesn't take itself too seriously but still delivers genuine theatrical craft. In a city where Broadway ticket prices can be prohibitive, these intimate, affordable productions offer a different kind of theatrical experience – one that feels more accessible and immediate.Cultural Impact: Beyond the ParodyHeated Rivalry exists at the intersection of several cultural conversations. The original series, based on novels by Rachel Reid, sparked discussions about who gets to tell LGBTQ+ stories and how those stories should be represented. The parody doesn't shy away from these questions but instead uses humor to explore them. By exaggerating certain elements of the original series, the musical actually highlights what made it compelling in the first place.The show also represents the growing visibility of LGBTQ+ stories in mainstream entertainment. What began as niche content has become a cultural phenomenon, with the original series gaining international attention and its stars becoming unlikely celebrities. The musical parody capitalizes on this popularity while simultaneously commenting on it, creating a meta-narrative that appeals to both fans and newcomers.Moreover, the success of Heated Rivalry reflects a broader trend in entertainment where audiences are increasingly drawn to content that acknowledges and plays with its own artificiality. In an era of heightened awareness about media consumption, audiences seem to appreciate works that don't pretend to be anything other than what they are – crafted, performed, and enjoyed.The Future of Parody Theater: What's Next?As the Off-Broadway scene continues to evolve with these clever parodies, we can expect to see more adaptations of popular TV shows and movies hitting the small stage. The success of Heated Rivalry, following in the footsteps of Titanique and other parody hits, suggests that there's a sustainable market for this type of entertainment.What's particularly interesting is how these parodies are pushing the boundaries of traditional musical theater. They're more immediate, more self-aware, and more willing to break the fourth wall than many conventional productions. This approach seems to resonate with younger audiences who are accustomed to interactive media and meta-commentary.Looking ahead, we might see parodies of other recent cultural phenomena – perhaps streaming hits, viral social media trends, or even political events. The key to success, as demonstrated by Heated Rivalry, will be balancing genuine affection for the source material with sharp, intelligent humor that offers something new to the conversation.