Renaissance sword reveals a hidden engraving

Popular ScienceTuesday, October 28, 2025 at 5:40:51 PM
PositiveScience
Renaissance sword reveals a hidden engraving
A fascinating discovery has been made with a 16th-century German sword, known as a degen, which has revealed a hidden engraving through advanced CT scans. This finding not only sheds light on the craftsmanship of the Renaissance era but also enhances our understanding of historical artifacts. Such discoveries are crucial as they connect us to our past and highlight the intricate details that often go unnoticed in historical objects.
— Curated by the World Pulse Now AI Editorial System

Was this article worth reading? Share it

Recommended Readings
Dreo space heaters are on sale at Amazon just in time for the cold weather to roll in
PositiveScience
As the cold weather approaches, Dreo space heaters and humidifiers are now available at discounted prices on Amazon. This is great news for anyone looking to stay warm and comfortable during the chilly months ahead. These limited-time deals not only help you save money but also ensure you have the right equipment to combat the winter chill, making your home a cozy retreat.
The best portable power stations for 2026, tested and reviewed
PositiveScience
The latest review of portable power stations for 2026 highlights the best options available for powering your devices on the go. These power stations are essential for outdoor enthusiasts, travelers, and anyone needing reliable energy away from traditional outlets. With advancements in technology, the reviewed models offer improved efficiency and versatility, making them a smart investment for anyone looking to stay connected and powered up in any situation.
Red Spider Nebula glows in ethereal new JWST image
PositiveScience
The Red Spider Nebula has captured attention with a stunning new image from the James Webb Space Telescope (JWST), showcasing its ethereal beauty. This remarkable visual not only highlights the intricate details of the nebula but also emphasizes the advancements in astronomical imaging technology. Such discoveries are crucial as they deepen our understanding of the universe and inspire curiosity about the cosmos.
The best solar generators for 2026, tested and reviewed
PositiveScience
The latest review of solar generators for 2026 highlights the best options available for harnessing solar energy on the go. As more people seek sustainable energy solutions, these generators provide a reliable way to power devices while camping, during emergencies, or even at home. This review is essential for anyone looking to invest in eco-friendly technology that meets their power needs efficiently.
Rhinos once lived in Canada
PositiveScience
A fascinating discovery reveals that a new species of Arctic rhino roamed Canada 23 million years ago. This finding not only sheds light on the prehistoric wildlife of North America but also highlights the region's changing climate and ecosystems over millions of years. Understanding these ancient creatures helps scientists piece together the evolutionary history of rhinos and their adaptations to different environments, making it a significant addition to our knowledge of biodiversity.
Six new bat species discovered in the Philippines
PositiveScience
Exciting news from the Philippines as researchers have discovered six new bat species, bringing the total number of bat species in the archipelago to 85. This discovery is significant not only for biodiversity but also for understanding the ecological roles these flying mammals play in their environment. The findings highlight the rich wildlife of the region and underscore the importance of conservation efforts to protect these unique species.
Queen bees are violently ousted if worker bees smell weakness
NeutralScience
A recent study reveals that queen bees can be violently overthrown by worker bees if they detect any sign of weakness, particularly when the queen's pheromone, which maintains loyalty among the workers, is absent. This finding sheds light on the complex social dynamics within bee colonies and highlights the critical role of pheromones in maintaining order. Understanding these interactions is essential for beekeepers and researchers alike, as it can inform better practices for hive management and conservation efforts.
The U.S. tried permanent daylight saving time—and hated it
NegativeScience
In 1974, the U.S. implemented permanent daylight saving time in an effort to save energy, but the experiment was met with widespread dissatisfaction. This historical attempt highlights the complexities of time changes and their impact on daily life, showing that what seems like a good idea on paper can lead to unexpected challenges. Understanding this past decision helps inform current discussions about time management and energy conservation.
Latest from Science
Building blocks of life detected in ice outside the Milky Way for first time ever
PositiveScience
Exciting news from the cosmos! The James Webb Space Telescope has made a groundbreaking discovery by detecting five complex organic molecules in the ice surrounding a star outside the Milky Way. This finding suggests that the building blocks of life could be more common in the universe than we previously thought, opening up new possibilities for understanding life's origins beyond our planet.
Volunteers Work for NOAA to Ensure Hurricane Data Is Collected
PositiveScience
Volunteers are stepping up to assist NOAA in collecting crucial data during hurricane events. This initiative is vital as accurate data helps improve forecasting and preparedness, ultimately saving lives and property. By engaging the community in this effort, NOAA not only enhances its data collection but also fosters a sense of responsibility and awareness about the impacts of hurricanes.
Dreo space heaters are on sale at Amazon just in time for the cold weather to roll in
PositiveScience
As the cold weather approaches, Dreo space heaters and humidifiers are now available at discounted prices on Amazon. This is great news for anyone looking to stay warm and comfortable during the chilly months ahead. These limited-time deals not only help you save money but also ensure you have the right equipment to combat the winter chill, making your home a cozy retreat.
'Miracle' photo captures Comet Lemmon and meteor seemingly entwined over Earth
PositiveScience
An astronomer in Italy has captured a stunning photo of Comet Lemmon appearing to intertwine with a meteor's trail, creating a breathtaking celestial scene. This remarkable image not only showcases the beauty of our universe but also highlights the wonders of astronomical observation, inspiring both enthusiasts and the general public to look up at the night sky.
Small Island Nations Lack Funds to Fight Climate Disasters
NegativeScience
Small island nations are facing a dire situation as they struggle to secure funding to combat the devastating effects of climate disasters. These regions, often the most vulnerable to climate change, are in urgent need of financial support to implement effective strategies for resilience and adaptation. The lack of resources not only threatens their survival but also highlights the broader issue of global inequality in climate action. It's crucial for the international community to step up and provide the necessary aid to ensure these nations can protect their environments and communities.
The best portable power stations for 2026, tested and reviewed
PositiveScience
The latest review of portable power stations for 2026 highlights the best options available for powering your devices on the go. These power stations are essential for outdoor enthusiasts, travelers, and anyone needing reliable energy away from traditional outlets. With advancements in technology, the reviewed models offer improved efficiency and versatility, making them a smart investment for anyone looking to stay connected and powered up in any situation.