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Last refreshed: 05/06/2026 21:42 · 44 articles added
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Science & Tech

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Science & Tech

China Launches Shenzhou-23 Spacecraft with Crew Including Astronaut for Year-Long Mission

China has launched the Shenzhou-23 spacecraft carrying astronauts to its space station, with one crew member scheduled to remain in orbit for a full year. The mission crew has dozens of scientific projects planned during their extended stay in space. The launch represents part of China's ongoing efforts to maintain a permanent presence aboard its Tiangong space station and conduct long-duration space research experiments.

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Science & Tech

Slovakia faces digital dependency on US tech giants as AI threatens jobs

Slovakia and Europe face critical digital dependency on American technology corporations, according to analysis of current technological infrastructure. The assessment warns that US tech giants are not developing artificial intelligence services out of altruism, but rather to create absolute dependence on their platforms and services. The analysis suggests that if the White House were to order Europe's disconnection from American cloud services and search engines, both Slovak state institutions and businesses would immediately collapse. The warning highlights concerns about potential job displacement from AI development and the strategic vulnerability created by reliance on foreign-controlled digital infrastructure.

Aktuality
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Science & Tech

Slovak Scientist Studies Million-Year-Old Shells, Findings Reveal Troubling Climate Crisis Insights

A Slovak researcher is examining ancient mollusk shells dating back millions of years, with findings that paint a concerning picture regarding the current climate crisis. The scientist's work on these prehistoric specimens is providing new insights into long-term climate patterns and environmental changes. The research has garnered international attention, with the Slovak scientist's findings contributing to the global understanding of climate change through paleontological evidence. The study of these ancient shells offers a unique window into Earth's climatic history, though the implications for today's climate emergency appear discouraging based on the geological record.

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Science & Tech

SpaceX Starship Rocket Completes Twelfth Test Flight

SpaceX conducted the twelfth test flight of its Starship rocket system, marking another milestone in the development of the massive spacecraft. The test represents continued progress for the vehicle that NASA plans to use for transporting astronauts to the Moon as part of its lunar exploration program. Starship is designed to be a fully reusable heavy-lift launch system and represents a key component of NASA's Artemis program, which aims to return humans to the lunar surface for the first time since the Apollo missions ended in the 1970s.

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Science & Tech

Tech Commentary: Google AI Consuming Its Own Children

A Slovak technology commentary discusses developments in artificial intelligence, focusing on Google's AI systems and their impact on digital content creation. The commentary appears to examine how Google's AI technologies may be affecting or undermining other AI-generated content, though specific details of the analysis are not provided in the available source material.

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Science & Tech

Michalovce Hospital Introduces 3D Technology for Shoulder Joint Operations

A hospital in Michalovce, a city in eastern Slovakia, has implemented advanced 3D technology for shoulder joint surgeries. The new technology is expected to deliver higher precision during operations and improve patient outcomes. The implementation represents a significant upgrade in medical capabilities for the regional healthcare facility, which serves patients in the eastern Slovak region.

Korzár
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Science & Tech

Nvidia Reports Record Revenue as AI Demand Surges, But Faces Growing Competition from Own Customers

Nvidia achieved record revenue of $81.6 billion in the first quarter, an 85 percent increase from the previous year, driven by soaring demand for artificial intelligence agents and data center computing capacity. The chip manufacturer has benefited from the rapid growth in AI applications, as organizations increasingly deploy AI agents - artificial intelligence programs that can perform tasks autonomously. However, the company now faces growing competition from its own major customers, including tech giants Amazon and Google, who are developing their own AI chips to reduce dependence on Nvidia's products. This paradoxical situation highlights how Nvidia's success in the AI boom has prompted its biggest clients to create competing technologies, potentially challenging the company's dominant position in the AI chip market.

Dennik N
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Science & Tech

Strange Geometric Shapes: When Mathematics Surpasses Imagination

A new educational exploration introduces readers to unusual geometric forms that challenge conventional understanding of space. The presentation, featuring contributors Jozef and Samuel, examines mathematical concepts that defy everyday intuition about spatial relationships and geometric properties. The educational content aims to demonstrate how advanced mathematical principles can reveal spatial phenomena that extend beyond typical human perception of three-dimensional space.

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Science & Tech

Mass AI Replacement of Workers Not Yet Feasible, but Extreme Data Demands Push Data Centers Toward Space

Artificial intelligence has not yet reached the capability to replace workers on a mass scale, according to recent analysis. However, the technology's extreme computational demands are forcing data center operators to explore unconventional solutions, including the possibility of establishing facilities in space. The massive energy and infrastructure requirements of AI systems are creating new challenges for traditional data center operations, prompting the industry to consider extraterrestrial alternatives to meet growing demand for processing power.

Aktuality
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Science & Tech

High Blood Pressure and Smoking Cut Years from Life, Scientists Find

A major scientific study analyzing data from over 2 million people has identified the key factors that most significantly impact human lifespan. Researchers found that five main risk factors for cardiovascular disease - high cholesterol, high blood pressure, obesity, diabetes, and smoking - can collectively reduce life expectancy by more than ten years. The study revealed that these health risks amplify each other's effects, creating compounding dangers for those with multiple conditions. The findings underscore the critical importance of managing these modifiable risk factors to prevent premature death from heart disease and stroke.

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Science & Tech

Scientific Study Explores Why Nearly All Humans Are Right-Handed

A scientific study examines the evolutionary reasons behind human handedness, suggesting that having a specialized dominant hand may have provided a competitive advantage in human development. The research explores why the vast majority of people across cultures and throughout history have been right-handed, pointing to potential evolutionary benefits of hand specialization. The findings contribute to understanding human motor development and the biological basis of lateralization in the brain, where one side becomes dominant for certain functions.

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Science & Tech

Long-finned Pilot Whales Swim Record Distances in Research Study

Long-finned pilot whales have swum record distances according to new research findings. The study supports a behavioral theory known as the Southern Ocean Exchange Model, which describes patterns in pilot whale behavior. The research provides new insights into the migration and movement patterns of these marine mammals.

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Science & Tech

Walrus Timmy Found Dead Near Danish Coast After Rescue Controversy

The walrus known as Timmy has been found dead near the Danish island of Anholt, ending a dramatic saga that sparked debate about when human intervention in wildlife situations causes more harm than good. The animal's desperate struggle for survival had drawn international attention and raised questions about the appropriate balance between conservation efforts and allowing nature to take its course. The discovery of Timmy's body concluded a closely watched wildlife drama that highlighted the complex ethical considerations surrounding human attempts to rescue marine mammals in distress.

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Science & Tech

Slovak Researcher Develops More Trustworthy AI for Brain and Eye Diagnostics

Gabriela Czanner, an applied computer scientist at the University of Southampton who also works at Slovak University of Technology in Bratislava, is developing artificial intelligence systems designed to provide more reliable medical diagnostics for brain and eye conditions. Her research focuses on creating AI that can express uncertainty in its recommendations rather than simply replacing doctors. Czanner leads a project at STU aimed at developing AI systems that can clearly indicate when they are confident or uncertain about their diagnostic conclusions, allowing medical professionals to make better-informed decisions. The researcher emphasizes that the goal of AI in medicine should be to provide meaningful recommendations that complement established medical procedures rather than substitute for human expertise.

Dennik N
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Science & Tech

Weekly Science Podcast Reports Record Tsunami in Alaska

A weekly science podcast has reported on a record-breaking tsunami that occurred in Alaska. The podcast, which covers scientific developments and discoveries, featured the Alaskan tsunami as part of its regular coverage of scientific news and events.

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Science & Tech

Early Parkinson's Symptoms May Begin Decades Before Tremors, Slovak Neurologist Warns

Parkinson's disease may begin developing up to 20 years before the characteristic hand tremors appear, according to Matej Škorvánek, a neurologist and professor at a Slovak university. Early symptoms can include loss of smell and movements during sleep, making early detection challenging. Škorvánek emphasized that active physical movement is currently the only known method to slow the progression of Parkinson's disease. The neurologist noted that certain regions of Slovakia show higher rates of neurodegenerative diseases due to human industrial activity, particularly around Detva and Poltár where heavy industry was present, as well as in southeastern Slovakia. The connection between environmental factors and neurological disorders highlights growing concerns about the long-term health impacts of industrial pollution on local populations.

Dennik N
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Science & Tech

Loss of Smell and Sleep Movements May Signal Parkinson's Disease 20 Years Before Hand Tremors Appear

Loss of smell and unusual movements during sleep can be early warning signs of Parkinson's disease that appear up to 20 years before the characteristic hand tremors develop, according to Matej Škorvánek, a neurologist and professor at a Slovak medical university. Škorvánek emphasized that active physical movement is currently the only proven method to slow the progression of Parkinson's disease. The neurologist identified several regions in Slovakia where neurodegenerative diseases occur at higher rates due to human industrial activity, including the areas around Detva and Poltár, which were centers of heavy industry. Higher incidences of these diseases are also observed in southeastern Slovakia, suggesting environmental factors may contribute to their development.

Dennik N
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Science & Tech

Most Slovaks Have Tried AI, But Daily Use Remains Limited

Artificial intelligence has been tested by 85 percent of Slovaks, but fewer than one in ten use it daily, according to new data. Slovakia's AI adoption rates align with the European average but lag behind usage levels in Asia and America. Despite the widespread attention surrounding artificial intelligence and more than three years since ChatGPT's launch, regular daily usage remains minimal among the general population. The findings suggest that while most people have experimented with AI technology at least once, it has not yet become integrated into daily routines for the majority of users.

Dennik N
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Science & Tech

Scientists Discover More Genetic Traits Inherited from Mothers Than Previously Known

Scientists have revealed that health characteristics are inherited from mothers far more frequently than previously assumed, extending beyond commonly known traits like eye color or weight gain tendencies. The research highlights several surprising genetic inheritances that pass from mother to child, expanding understanding of maternal genetic influence on offspring health outcomes.

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