Science and Technology

Artificial intelligence workloads are transforming data centers into extremely dense computing environments. Training large language models, running real-time inference, and supporting accelerated analytics rely heavily on GPUs, TPUs, and custom AI accelerators that consume far more power per rack than traditional servers. While a conventional enterprise rack once averaged 5 to 10 kilowatts, modern AI racks can exceed 40 kilowatts, with some hyperscale deployments targeting 80 to 120 kilowatts per rack.This rise in power density inevitably produces substantial heat. Traditional air cooling systems, which rely on circulating significant amounts of chilled air, often fail to dissipate heat effectively at such…

Earth’s core might harbor immense concealed stores of hydrogen, a possibility that could overturn long‑standing ideas about the planet’s water origins, with a hidden cache beneath the surface potentially surpassing the volume of all existing oceans.This finding may radically shift current views of Earth’s formation and the true source of its water.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…

Therapeutic cancer vaccines mark a transition from simple prevention to active intervention: rather than stopping infection or the emergence of disease, they are designed to teach the patient’s immune system to identify and eliminate tumor cells already present. During the last ten years, progress in immunology, genomic sequencing, and delivery platforms has pushed therapeutic vaccines beyond early concepts and small pilot studies, moving them toward practical approvals and large randomized trials. This article outlines the fundamental principles, details major modalities with representative examples, reviews clinical evidence and existing hurdles, and points to the directions the field is poised to take.What…

A quiet experiment is exploring what unfolds when artificial intelligence systems engage with each other on a large scale, keeping humans outside the core of their exchanges, and its early outcomes are prompting fresh concerns about technological advancement as well as issues of trust, oversight, and security in a digital environment that depends more and more on automation.A newly introduced platform named Moltbook has begun attracting notice throughout the tech community for an unexpected reason: it is a social network built solely for artificial intelligence agents. People are not intended to take part directly. Instead, AI systems publish posts, exchange…

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…

The 2026 Consumer Electronics Show in Las Vegas was shaped by breakthroughs in AI, humanoid robotics, and cutting‑edge devices redefining modern innovation. From large-scale robotic systems to next‑generation wearables, the event provided a glimpse into a swiftly shifting technology scene and the strategic commitments companies are placing 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…

Value-based care redirects health systems from counting how many services are provided to concentrating on the outcomes that genuinely matter to patients, built on a straightforward idea: compensation should reward value rather than volume, a shift that influences clinical choices, payment structures, evaluation methods, and patient involvement while helping curb unnecessary procedures and enhance 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,…

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…

Whole-person health represents a practical approach to care that views individuals as interconnected beings instead of a set of separate symptoms, combining clinical treatment with consideration for mental, social, economic, behavioral and environmental influences on health, and in practice moves systems away from sporadic, disease-centered visits toward ongoing, tailored collaborations that ease suffering, enhance outcomes and reduce unnecessary costs.Essential elements of comprehensive whole-person well-beingPhysical health: science-backed prevention, comprehensive chronic disease management, support for mobility and physical functioning, along with careful focus on sleep, diet and regular physical activity.Mental and behavioral health: consistent screening and readily available treatment for depression, anxiety,…

Strong evidence supports exercise as a clinically meaningful intervention for depressive symptoms across ages and settings. The benefit is not uniform for every person or every protocol, so understanding the dose — frequency, intensity, time, type — and how to individualize it is essential for achieving reliable mood improvement.What the evidence showsMultiple randomized trials and meta-analyses indicate that exercise delivers a modest yet meaningful antidepressant effect, with pooled standardized mean differences typically ranging from about -0.3 to -0.6, reflecting symptom relief that many individuals find clinically significant.Benefits appear across both aerobic and resistance training approaches, as well as in supervised…