Google has launched a new feature that allows users to select their preferred media outlets, which will then be prioritized in search results. The feature is designed to help users access verified and independent information more easily by giving prominence to their chosen news sources when searching for information.
Astronomers have identified the precise boundary of the Milky Way's star-forming disk, marking a significant breakthrough in understanding our galaxy's structure. The research revealed that the youngest stars are located at the edge of this disk, while beyond this boundary lies a population of ancient stars that migrated billions of years ago. This discovery helps clarify the complex evolutionary history of the Milky Way and provides new insights into how galaxies form and develop over cosmic time scales.
Red light therapy has become a major wellness trend, promoted as a treatment for acne, wrinkles, sleep problems, and mental health issues through sophisticated marketing and social media campaigns. The therapy has gained massive traction online, with the hashtag #redlightterapy accumulating over 1.7 billion views on TikTok, and is being marketed through devices ranging from face masks to specialized beds. The trend has emerged as part of the broader longevity movement, which focuses on extending healthy lifespan and has become increasingly popular on social platforms. However, according to a Slovak professor, there remains a significant disconnect between public enthusiasm for the therapy and scientific evidence supporting its claimed benefits, highlighting a broader problem of how society and science often fail to communicate effectively about emerging health trends.
Environmental activists have filed a lawsuit against Slovakia's environment ministry, challenging the government's decision to grant a permit for the removal of a beaver dam in the Tatra Mountains. The activists claim the ministry made an error in approving the dam's removal. The Tatra Mountains, located in northern Slovakia along the border with Poland, are a protected national park area and UNESCO Biosphere Reserve known for their pristine alpine ecosystem. Beaver populations in Slovakia have been recovering in recent decades after near-extinction, and their dam-building activities often create conflicts between conservation efforts and human development or land use interests.
Slovak media outlet Dennik N reported on recent security incidents involving Signal messaging app accounts, where attackers allegedly gained prolonged access to read message contents. The incidents have raised questions about the reliability of Signal, which has been widely regarded as one of the most secure communication platforms available. However, security experts suggest that the breaches do not necessarily indicate fundamental flaws in Signal's encryption technology, but rather highlight the ongoing challenges users face from sophisticated social engineering and other attack methods that target individual accounts rather than the app's core security infrastructure.
A digital expert has warned that artificial intelligence agents are capable of both managing companies and potentially misappropriating their funds. The warning comes as businesses are implementing AI technology at a faster pace than they previously adopted the internet, raising concerns about the rapid deployment of powerful automated systems without adequate safeguards. The expert's comments highlight the dual nature of AI capabilities in business environments, where the same systems that can streamline operations and decision-making could also pose significant financial risks if not properly controlled or monitored.
Uber has launched a new feature allowing users to book accommodation directly through its mobile application. The ride-hailing company's expansion into hotel reservations represents a broader push to transform its platform into a comprehensive travel service beyond transportation. The feature integrates hotel booking capabilities into Uber's existing app interface, enabling users to search and reserve lodging without switching to separate accommodation platforms.
US President Donald Trump has expressed support for an expedited American return to the Moon, targeting completion by 2029. Trump indicated NASA has a strong chance of meeting this accelerated timeline for lunar missions. The president also suggested new, potentially groundbreaking information about UFOs may be forthcoming, though he provided no specific details about these disclosures.
Environmental organizations have raised concerns about attacks on nature conservationists working in Slovakia. In a separate development, authorities successfully guided Timmy, a rare Danube sturgeon, into the cargo hold of a specialized boat as part of ongoing conservation efforts. Meanwhile, environmental initiatives across the country continue with the planting of 460 new trees along Slovak rivers and the opening of a self-service forest café in Šaca near Košice. Environmental advocates also reminded citizens that empty detergent containers do not need to be washed before recycling, but should be properly sorted for waste management.
For the first time in approximately 100 years, global electricity production from renewable energy sources exceeded that from coal in the past year, marking a significant milestone in the fight against climate change. Coal produces the highest greenhouse gas emissions among all fossil fuels, making this shift particularly important for reducing global carbon emissions. Climate experts are also monitoring the development of El Niño weather patterns, which are expected to emerge between May and July this year, potentially affecting global weather systems and temperatures.
The world lost 4.3 million hectares of primary tropical forests in the past year, representing a slowdown in deforestation compared to the previous year's record levels. Primary tropical forests are among the planet's most biodiverse ecosystems and play a crucial role in carbon storage and climate regulation. The deceleration in forest loss, while still representing a significant environmental impact, suggests potential improvements in conservation efforts or changes in global economic pressures that drive deforestation.
A weekly science podcast called Zoom examined how artificial intelligence systems can be deceived into believing false medical information. The episode focused on developments in AI technology and its vulnerabilities when processing health-related data, highlighting concerns about the reliability of AI systems in medical contexts.
Europe has become the world's fastest-warming continent, with at least 95 percent of the old continent's territory recording above-average temperatures last year. This finding comes from a major climate report titled "State of the Climate in Europe," which presents several key discoveries about the continent's rapidly changing climate conditions. The widespread temperature increases across nearly the entire European landmass highlight the accelerating pace of climate change affecting the region, making it a global leader in terms of warming rates compared to other continents.
Viktor Bielik, a Slovak researcher who has spent the past decade studying the gut microbiome, has received a Fulbright scholarship to continue his research at the University of California San Diego. Bielik will work with Professor Rob Knight, whose laboratory employs 146 academics dedicated to studying microbiomes across various environments, including the gut, skin, respiratory system, ocean, and soil. The researcher describes the gut microbiome as a reflection of our lifestyle and emphasizes the importance of keeping bacteria active through movement and healthy habits.
Pancreatic cancer represents one of medicine's most challenging oncological diseases, with the worst survival rates among all cancer types, according to Slovak medical experts. The disease remains highly aggressive and continues to puzzle researchers who do not fully understand its underlying causes. A Slovak professor described pancreatic cancer as a "disease of prosperity," suggesting links to lifestyle factors associated with affluent societies. The medical mystery surrounding pancreatic cancer reflects broader challenges in oncology, where the precise origins of most tumors remain incompletely understood despite advances in cancer research.
Slovakia has launched its national supercomputer called Perun, headquartered in Bratislava with connections to Košice. The integrated system is designed to significantly strengthen research capabilities, innovation, and government decision-making processes across the country. The supercomputer project represents a major technological advancement for Slovakia's scientific infrastructure. The Slovak Academy of Sciences, the country's premier research institution, oversees the operation of Perun, which is expected to provide high-performance computing capabilities for various scientific disciplines and applications. The launch of Perun positions Slovakia to compete more effectively in computational research and could attract international scientific collaboration. The system's integration between Bratislava and Košice also demonstrates efforts to distribute technological resources across the country's major cities, potentially benefiting research institutions and universities in both regions.
Renewable energy sources generated more electricity than coal globally for the first time in recorded history, with solar, water, and wind power producing one-third of the world's electricity last year. The milestone reflects a significant shift in the global energy landscape, with even the world's largest coal-consuming nations, China and India, reducing their coal-based electricity production. Energy experts identify two key trends driving this transformation: clean energy is now developing rapidly enough to meet growing global electricity demand, while fossil fuel-based power generation continues its steady decline. This historic crossover marks a critical moment in the global transition toward sustainable energy sources.
Scientists conducting a census in the Polish Tatras mountains have identified 62 bears, finding 38 females and 24 males. The count indicates the bear population in the region is increasing. The Tatra Mountains, which straddle the border between Poland and Slovakia, are home to one of Central Europe's most important brown bear populations, with conservation efforts in both countries aimed at protecting these large carnivores that were once threatened by hunting and habitat loss.
Chinese technology giant Huawei is highlighting how modern industry is being transformed not just by individual devices, but primarily by the integration of networks, data management, and energy systems. The company's approach demonstrates a shift toward comprehensive technological ecosystems that could have implications for Slovakia's industrial development. Huawei has been positioning itself as a leader in creating integrated solutions that combine telecommunications infrastructure with data processing capabilities and energy efficiency technologies. This holistic approach to technology development represents a broader trend in how global tech companies are moving beyond manufacturing individual products to creating interconnected systems that can revolutionize entire industries.
Scientists have discovered compounds on Mars that can lead to the formation of DNA precursors, according to new research findings. The discovery represents a significant development in understanding the potential for organic chemistry on the Red Planet. This finding could have important implications for astrobiology research and the search for past or present life on Mars, as DNA precursors are fundamental building blocks necessary for the development of genetic material.