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Science and Technology

How are smaller, specialized AI models competing with large foundation models?

How Specialized AI Models Are Disrupting the Market

Large foundation models have captured widespread interest in artificial intelligence thanks to their expansive capabilities, enormous training corpora, and remarkable results across diverse applications. Yet a concurrent transformation is emerging. More compact, domain-focused AI models are steadily proving their strength by prioritizing efficiency, specialized knowledge, and deployment flexibility. Instead of displacing foundation models, these streamlined systems are redefining how organizations evaluate performance, budget considerations, and practical impact.What Characterizes Compact, Purpose-Built 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…
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Hydration: signs you’re drinking less than you need

Hydration Check: Recognizing When You’re Drinking Too Little

The importance of staying hydratedWater is a key component of every cell, tissue, and organ. It helps regulate body temperature, transport nutrients, remove waste, maintain blood volume and pressure, and support biochemical reactions. Even small shortfalls in fluid balance affect physical performance, cognitive function, digestion, and mood. Because the feeling of thirst can lag behind actual need, many people are chronically underhydrated without noticing gradual declines in function.How much fluid do you really need?Recommendations vary by age, sex, activity, climate, and health status. Typical reference points:Average daily total water intake (from foods and drinks) generally reaches about 3.7 liters for…
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Brain curiosities: why we forget proper names

The Brain’s Quirks: Why We Struggle with Names

Forgetting someone’s name at an inconvenient moment is something almost everyone experiences. Proper names behave unlike ordinary words: they tend to vanish even when familiar nouns and general knowledge stay within reach. Explaining this phenomenon involves examining how the brain stores and retrieves names, how attention and emotion influence their encoding, and how factors such as age, stress, and linguistic background reshape the way retrieval functions.What makes proper names specialProper names function as identifiers that carry minimal semantic cues. In contrast with a term like “dog,” which naturally evokes qualities, behaviors, and situational associations, a name such as “Sarah” offers…
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Primer plano de tabletas de vitaminas amarillas dispersas sobre un fondo neutro claro.

Value-based Healthcare: Driving Quality, Reducing Unnecessary Interventions

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,…
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Scientists document over 16,000 footprints in the world’s most extensive dinosaur tracksite

Scientists Uncover 16,000 Dinosaur Footprints at Massive Tracksite

Unprecedented dinosaur trackways unveiled in Bolivia’s Carreras PampasOver 16,000 fossilized footprints unearthed in Bolivia present a vivid glimpse into the movements of theropod dinosaurs from over 100 million years ago. These tracks, preserved along an ancient shoreline, offer rare insights into how these predators navigated their environment during the late Cretaceous period.The Carreras Pampas site, located within Bolivia’s Torotoro National Park, has yielded a remarkable concentration of theropod footprints, with scientists recently identifying 16,600 impressions. This surpasses any previously documented tracksite in terms of sheer volume. The preserved tracks span roughly 80,570 square feet (7,485 square meters) and include both…
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New images show an interstellar comet that will soon make its closest approach to Earth

Closest Earth Approach Soon: Interstellar Comet Images Revealed

New images of the interstellar comet 3I/ATLAS nearing Earth have been captured by astronomersNew insights into comet 3I/ATLAS highlight its distinctive composition and active tails as it approaches its nearest point to Earth this month. The interstellar traveler, hailing from outside our solar system, has captivated scientists' attention since it was first identified in July 2025.Comet 3I/ATLAS represents just the third interstellar object identified as it journeys through our solar system, rendering each observation vital for comprehending its path, makeup, and actions. Detailed images of the comet have been captured by both the Hubble Space Telescope and the European Space…
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Volcanic eruption led to the Black Death, new research suggests

Volcanic Eruptions & Black Death: New Research Links

A study suggests that a volcanic eruption might have set off the Black DeathRecent studies suggest that a colossal volcanic eruption during the mid-14th century might have triggered a series of events culminating in the Black Death, one of the most lethal pandemics in human history. By integrating climate data from tree rings, ice cores, and historical documents, researchers are illuminating how environmental and societal elements converged to form an ideal scenario for the plague.Researchers have long studied the Black Death, which ravaged Europe between 1347 and 1351, claiming the lives of at least 25 million people—roughly half of the…
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Why an unprecedented NASA mission is set to take off on a winding journey to Mars

Why an unprecedented NASA mission is set to take off on a winding journey to Mars

NASA is getting ready to send two identical probes on an innovative, circuitous route to Mars, with the goal of uncovering the mysteries surrounding the planet's vanished atmosphere.The mission, named EscaPADE—short for Escape and Plasma Acceleration Dynamics Explorers—plans to undertake an unprecedented orbital trajectory to study how Mars gradually lost its atmosphere billions of years ago. Spearheaded by the University of California, Berkeley, and supported by aerospace companies Advanced Space and Rocket Lab, the project represents a bold experiment in low-cost planetary exploration. Unlike typical Mars missions that rely on direct paths during tight launch windows, EscaPADE will follow a…
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Why an unprecedented NASA mission is set to take off on a winding journey to Mars

Journey to Mars: NASA’s Unprecedented Winding Mission

NASA is preparing to launch twin spacecraft on a novel, winding journey to Mars, aiming to unlock the secrets behind the planet’s lost atmosphere.The mission, named EscaPADE—short for Escape and Plasma Acceleration Dynamics Explorers—plans to undertake an unprecedented orbital trajectory to study how Mars gradually lost its atmosphere billions of years ago. Spearheaded by the University of California, Berkeley, and supported by aerospace companies Advanced Space and Rocket Lab, the project represents a bold experiment in low-cost planetary exploration. Unlike typical Mars missions that rely on direct paths during tight launch windows, EscaPADE will follow a unique “launch-and-loiter” strategy, allowing…
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A plan written by Trump’s NASA pick was leaked. Here’s what to know about ‘Project Athena’

The Truth About ‘Project Athena’: Leaked Plan from Trump’s NASA Choice

NASA could be on the verge of a significant overhaul as billionaire Jared Isaacman, President Donald Trump's contentious choice for administrator, presents an ambitious blueprint for the organization.Project Athena: an ambitious roadmapIsaacman, who has been nominated and then withdrawn before being renominated to lead NASA, has shared a 62-page document titled Project Athena that sketches his priorities for the agency. While some sections are now considered outdated, the plan signals sweeping changes, from internal reorganization to ambitious deep-space exploration goals. Isaacman has emphasized that the document was intended as a starting point, meant to evolve as he gathers data post-confirmation.Among…
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