Science Archaeology'Doors to Death' reveal how Romans upgraded a stadium for bloodsport The ruins in present-day Turkey tell a grisly tale of wild animals eating prisoners. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. The ancient city of Perge is located in present-day Turkey. Breakthroughs, discoveries, and DIY tips sent six days a week. The ancient Roman city of Perge--in present-day southern Turkey--was one of the region's most prominent urban centers.

Everything is more complicated in space, from toilet vacuums to tech support. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. The Artemis II crew--(clockwise from left) Mission Specialist Christina Koch, Mission Specialist Jeremy Hansen, Commander Reid Wiseman, and Pilot Victor Glover--pause for a group photo with their zero gravity indicator "Rise," inside the Orion spacecraft on their way home on April 7, 2026. Breakthroughs, discoveries, and DIY tips sent six days a week. When the four-person Artemis II crew safely splashed down in the Pacific Ocean, they landed with a deeper understanding of what it will take to finally bring humans back to the moon.

When watching a video game is entertainment, what is watching a movie of a video game? The rules of, both the cult indie game and the recent film adaptation, are simple: You're stuck in a subway station that loops around endlessly. If you notice any anomalies on your current loop, you turn around. If everything is the same, you keep going forward. Each successful guess takes you to a new entrance where the loop recurs, until you reach the end of the labyrinth, Exit 8 itself.

Canva AI and Firefly AI Assistant, meet Claude Design. Claude Design allows Anthropic's chatbot to generate visual assets like presentations, prototypes and more. In hindsight, I suppose it was only a matter of time after Anthropic made Claude capable of generating charts and diagrams that the company would then begin offering a more robust image editor. Now, a little more than a month after that release, Anthropic has announced Claude Design, a new research preview that allows subscribers to use Claude to generate designs, prototypes, slides and more. Claude Design gives designers room to explore widely and everyone else a way to produce visual work, Anthropic says of its newest product.

The new A6 sedan is fast, so stable handling is critical. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. The A6 is capable of zipping from 0 to 60 mph in 4.5 seconds, and high-tech steering makes a big difference in handling. Breakthroughs, discoveries, and DIY tips sent six days a week. Audi is having a big moment: two years ago, the German brand announced it would launch 20 brand-new or significantly new models.

Someone dies in a national park. From "hasty searches" to helicopter extractions, rangers often face a difficult mission to recover remains. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. When someone is missing in a national park, a carefully coordinated process kicks into place--and in most cases, the family never sees a bill. Breakthroughs, discoveries, and DIY tips sent six days a week.

Nancy Guthrie sheriff's appalling past revealed: Beat handcuffed suspect so badly he needed intensive care, used VILE language about woman and lied in sworn statement Vance grounded at White House as Iran peace talks in turmoil and Trump declares: 'I expect to be bombing' New'Hollywood dose' pill: A-listers hooked on'youth elixir' that dermatologists say is anti-ageing, shrinks pores, smooths wrinkles... and even banishes rosacea Days after we got engaged, the love of my life told me he'd killed a man and buried him in a bog. I reported him to police... but then I made this irreversible mistake Ark of the Covenant's final resting place pinpointed by archaeologists as fresh search begins Ritzy Bay Area town torn apart after teacher's daughter, 16, crashed car while speeding and killed four friends... then posted a TikTok video that poured fuel on the flames Jordon Hudson extends her control over Bill Belichick's empire with secret move that is set to leave his family and friends furious Two CIA officers killed in Mexico when their car skidded off ravine and exploded after meeting about bust of'largest ever drug lab' Life-threatening cantaloupe recall in four states upgraded to FDA's highest risk level... 'reasonable probability of death' AMANDA PLATELL: Why Sarah Ferguson - with the ghost of Princess Diana at her side - is ready to sensationally blow up the Royal Family. She knows ALL their secrets... Trump confronts Xi as US forces seize Chinese ship carrying mysterious'gift' to Iran Team USA Olympics star Noah Lyles slammed for'horrible' reaction to his wife's wedding dress reveal Humiliating moment runner celebrates winning marathon... only to be pipped at the line by rival in brutal finish In honour of the Queen's (purple!) reign: Kate mirrors late monarch's colourful wardrobe and wears her pearl earrings and necklace How to lose weight when perimenopause sabotages your metabolism: I'm a trainer but when I hit 46, I piled on the pounds overnight. The new'posh' drug that's easier to order than Uber Eats - and why all my middle-class friends have ditched booze and cocaine for it: JANA HOCKING Grieving mother says she went to LA school every day to complain daughter was being bullied... then tragedy struck when the lead tormentor, 12, hurled metal water bottle at victim's head Autistic woman, 24, worked hard to build independent life for herself... now she's PARALYZED thanks to selfishness of stranger Facial recognition on 21 popular devices can be easily spoofed with printed photos, tests reveal - so, is yours on the list? Facial recognition might seem like one of the safest ways to keep your phone secure, but experts say your device might be easy prey for hackers.

Gear Outdoor Gear I did a speedrun through Under Armour's innovation labs to learn how a marathon supershoe crosses the finish line More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. We may earn revenue from the products available on this page and participate in affiliate programs. Baltimore speaks before anyone at Under Armour gets to say a word. Driving along the seams of the Baltimore Peninsula, the city does what it does so well, giving off stubborn grit and industrial sprawl. Pulling off I-95, freight trucks, not tour buses, share the road with me. Like much of the city, it's a waterfront neighborhood (re)shaped by salvage and second acts.

Synthetic augmentation is increasingly used to mitigate data scarcity in financial machine learning, yet its statistical role remains poorly understood. We formalize synthetic augmentation as a modification of the effective training distribution and show that it induces a structural bias--variance trade-off: while additional samples may reduce estimation error, they may also shift the population objective whenever the synthetic distribution deviates from regions relevant under evaluation. To isolate informational gains from mechanical sample-size effects, we introduce a size-matched null augmentation and a finite-sample, non-parametric block permutation test that remains valid under weak temporal dependence. We evaluate this framework in both controlled Markov-switching environments and real financial datasets, including high-frequency option trade data and a daily equity panel. Across generators spanning bootstrap, copula-based models, variational autoencoders, diffusion models, and TimeGAN, we vary augmentation ratio, model capacity, task type, regime rarity, and signal-to-noise. We show that synthetic augmentation is beneficial only in variance-dominant regimes, such as persistent volatility forecasting-while it deteriorates performance in bias-dominant settings, including near-efficient directional prediction. Rare-regime targeting can improve domain-specific metrics but may conflict with unconditional permutation inference. Our results provide a structural perspective on when synthetic data improves financial learning performance and when it induces persistent distributional distortion.

Data-driven operations management often relies on parameters estimated from costly human-generated labels. Recent advances in large language models (LLMs) and other AI systems offer inexpensive auxiliary data, but introduce a new challenge: AI outputs are not direct observations of the target outcomes, but could involve high-dimensional representations with complex and unknown relationships to human labels. Conventional methods leverage AI predictions as direct proxies for true labels, which can be inefficient or unreliable when this relationship is weak or misspecified. We propose Generative Augmented Inference (GAI), a general framework that incorporates AI-generated outputs as informative features for estimating models of human-labeled outcomes. GAI uses an orthogonal moment construction that enables consistent estimation and valid inference with flexible, nonparametric relationship between LLM-generated outputs and human labels. We establish asymptotic normality and show a "safe default" property: relative to human-data-only estimators, GAI weakly improves estimation efficiency under arbitrary auxiliary signals and yields strict gains whenever the auxiliary information is predictive. Empirically, GAI outperforms benchmarks across diverse settings. In conjoint analysis with weak auxiliary signals, GAI reduces estimation error by about 50% and lowers human labeling requirements by over 75%. In retail pricing, where all methods access the same auxiliary inputs, GAI consistently outperforms alternative estimators, highlighting the value of its construction rather than differences in information. In health insurance choice, it cuts labeling requirements by over 90% while maintaining decision accuracy. Across applications, GAI improves confidence interval coverage without inflating width. Overall, GAI provides a principled and scalable approach to integrating AI-generated information.