Science and Technology

Artificial intelligence systems, particularly large language models, may produce responses that sound assured yet are inaccurate or lack evidence. These mistakes, widely known as hallucinations, stem from probabilistic text generation, limited training data, unclear prompts, and the lack of genuine real‑world context. Efforts to enhance AI depend on minimizing these hallucinations while maintaining creativity, clarity, and practical value.Superior and Meticulously Curated Training DataImproving the training data for AI systems stands as one of the most influential methods, since models absorb patterns from extensive datasets, and any errors, inconsistencies, or obsolete details can immediately undermine the quality of their output.Data filtering…

Earth’s core may contain vast hidden reserves of hydrogen, reshaping theories about planet’s water origins. Beneath our feet lies a hidden reservoir that could dwarf all of Earth’s oceans. The discovery could transform our understanding of how Earth formed and where its water came from.Far below the crust and mantle, at depths unreachable by drilling technology, Earth’s core remains one of the least accessible regions of our planet. Yet new scientific findings suggest that this remote and extreme environment may hold an extraordinary secret: a vast store of hydrogen potentially equivalent to several times the volume contained in all of…

Large foundation models have dominated public attention in artificial intelligence due to their broad capabilities, massive training datasets, and impressive performance across many tasks. However, a parallel shift is underway. Smaller, specialized AI models are increasingly competitive by focusing on efficiency, domain expertise, and practical deployment advantages. Rather than replacing foundation models, these compact systems are reshaping how organizations think about performance, cost, and real-world impact.What Defines Smaller, Specialized AI ModelsSmaller, specialized models are designed with a narrow or clearly defined purpose. They typically have fewer parameters, are trained on curated datasets, and target specific industries or tasks such as…

Following nearly thirty years of distinguished service, NASA astronaut Suni Williams has revealed her retirement, drawing to a close a career shaped by resilience, leadership, and groundbreaking accomplishments. Her final assignment, an unforeseen nine-month stretch in orbit during Boeing’s Starliner test mission, has risen as a defining moment in contemporary space exploration.The announcement, confirmed by NASA on Tuesday, formally ends Williams’ tenure in the astronaut corps and transforms what was meant to be a short-duration test flight into her final journey to space. While the agency did not specify the precise timing behind her decision, the retirement caps a career…

OpenAI plans to introduce advertising within ChatGPT, offering personalized promotions based on user interactions. The move marks a significant shift in how conversational AI platforms may generate revenue and interact with their users.The announcement signals a new phase for ChatGPT, which has grown rapidly as a popular tool for answering questions, assisting with work, and generating content. While OpenAI has historically relied on subscription revenue from services like ChatGPT Plus, the introduction of ads represents a broader strategy to monetize the free-tier experience.How advertising will function inside ChatGPTAccording to OpenAI, ads will be contextually relevant, meaning the system may show…

The 2026 Consumer Electronics Show in Las Vegas was dominated by AI, humanoid robots, and devices that push the boundaries of innovation. From towering robots to wearable tech, the event offered a window into the rapidly evolving tech landscape and the bets companies are making on artificial intelligence.This year, CES not only displayed an array of devices but also underscored how AI is reshaping entire sectors, redefining products, and changing how people engage with technology. Firms worldwide unveiled their newest breakthroughs, from humanoid robots designed for industrial duties to AI-enhanced home devices, intelligent jewelry, and cutting-edge processors. Though certain creations…

Value-based care shifts the focus of health systems from the volume of services delivered to the outcomes that matter to patients. The central premise is simple: pay for value, not for volume. That reframing affects clinical decisions, payments, measurement, and patient engagement, and it can reduce unnecessary interventions while improving quality, equity, and affordability.What value-based care meansValue-based care aims to maximize health outcomes per dollar spent by:Measuring outcomes: clinical results, functional status, patient-reported outcomes (PROMs), and experience rather than counting visits or procedures.Aligning payment: incentives that reward prevention, coordination, and outcomes (shared savings, bundled payments, capitation, pay-for-performance).Reorienting delivery: team-based care,…

Apple’s move to adopt Google’s Gemini artificial intelligence represents a major turning point in the way the company intends to bring sophisticated AI capabilities to millions of users around the globe.Instead of delaying progress to finalize its own large-scale model, Apple is emphasizing rapid deployment, dependable performance, and a refined user experience as it readies a long-awaited enhancement to Siri.Apple confirmed that it will integrate Google’s Gemini AI model into the next generation of Siri, scheduled to arrive later this year. The announcement, made jointly by both companies, highlights a multi-year agreement that allows Apple to use Gemini alongside Google’s…

Artificial intelligence moved from promise to pressure point in 2025, reshaping economies, politics and daily life at a speed few anticipated. What began as a technological acceleration has become a global reckoning about power, productivity and responsibility.How AI reshaped the global landscape in 2025 and what lies aheadThe year 2025 will be remembered as the point when artificial intelligence shifted from being viewed as a distant disruptor to becoming an unavoidable force shaping everyday reality, marking a decisive move from experimentation toward broad systemic influence as governments, companies and citizens were compelled to examine not only what AI is capable…

Astronomers capture new images of interstellar comet 3I/ATLAS approaching EarthFresh observations of comet 3I/ATLAS reveal its unusual structure and dynamic tails as it nears its closest approach to Earth later this month. The interstellar visitor, which originated beyond our solar system, has sparked intense interest among scientists since its discovery in July 2025.Comet 3I/ATLAS is only the third interstellar object ever detected traveling through our solar system, making every observation crucial for understanding its trajectory, composition, and behavior. Both the Hubble Space Telescope and the European Space Agency’s Jupiter Icy Moons Explorer (Juice) mission have captured detailed images of the…