eznews.inResearchers at Cornell University have developed a groundbreaking ultrablack fabric inspired by the unique structures found in birds-of-paradise, particularly the riflebird. This innovative material reflects less than 0.13% of light, making it one of the darkest fabrics ever created. The key to this ultrablack effect lies in the use of synthetic melanin, polydopamine, combined with a technique called plasma etching to mimic the microscopic structures of bird feathers. Unlike existing ultrablack materials, this fabric is breathable, durable, and suitable for various applications, including solar energy and fashion. The team has already crafted a stylish dress from the material, which features an iridescent blue panel reminiscent of the riflebird's plumage. With a provisional patent filed, the researchers aim to make this technology commercially available soon, potentially revolutionizing textile design and functionality. The findings are detailed in the journal *Nature Communications*. 
Published: Dec 04 2025, 9 pmeznews.inA groundbreaking theory suggests that our universe may be a hologram, perceived as three-dimensional while fundamentally existing in two dimensions. This concept, known as the 'holographic principle,' stems from string theory, which posits that gravity is composed of vibrating strings called gravitons. The principle was first proposed by physicist Juan Maldacena in 1997, linking gravitational theories in curved anti-de-Sitter spaces to quantum field theories in lower dimensions. Although anti-de-Sitter space is not representative of our flat universe, recent mathematical tests have shown that the holographic principle holds true in our own space-time, particularly in the context of quantum entanglement. While this remains a theoretical exploration, the initial findings are promising, potentially reshaping our understanding of reality and emphasizing the significance of innovative scientific inquiry. Further research is needed to validate these ideas and their implications for our perception of the universe.
Published: Dec 04 2025, 7 pmeznews.inGasoline, despite its ancient origins dating back 360 million years, has a surprisingly short shelf life, often expiring within four weeks if left in a vehicle's tank. According to experts, while proper storage can extend this to three to six months, using fuel stabilizers may prolong its usability to one to three years. The degradation of gasoline is primarily due to its chemical composition, which includes ethanol that attracts water and olefins that oxidize, forming a gum-like substance that can clog engines. Additionally, volatile components can evaporate over time, particularly if gasoline is stored improperly. If faced with expired fuel, drivers are advised to either drain the tank or top it up with fresh gasoline, while optimal storage conditions involve minimizing exposure to oxygen, water, and heat. Experts caution against careless handling of gasoline due to its volatile nature.
Published: Dec 04 2025, 5 pmeznews.inMaintaining hygiene in space presents unique challenges, particularly regarding laundry, as water is a precious resource aboard the International Space Station (ISS). Astronauts often wear the same clothes for extended periods, with garments replaced only when they become uncomfortable or excessively dirty. Discarded clothing typically becomes waste, incinerated upon re-entry into the atmosphere. Current solutions include testing advanced fabrics that inhibit bacteria growth and exploring detergents like Tide Infinity, which is designed for minimal water use. Procter & Gamble has collaborated with NASA to trial various cleaning products, including Tide To-Go Wipes for stain removal. While there are ongoing efforts to develop a functional washing machine for future missions to the Moon or Mars, effective laundry solutions remain a work in progress, highlighting the need for innovations that could also benefit Earth.
Published: Dec 01 2025, 10 ameznews.inEach year, thousands search online for answers to the question, "Why does my belly button smell?" The primary cause is often a buildup of bacteria, which thrive in the warm, moist environment of the navel. Research from North Carolina State University revealed over 2,300 bacterial species in belly buttons, with some potentially new to science. While a mild odor can be normal, proper hygiene—washing with warm water and soap—can help mitigate smells. However, persistent odors or discharge may indicate more serious issues, such as cysts or infections, including yeast infections caused by an overgrowth of the fungus *Candida*. Maintaining cleanliness and ensuring the area is dry after washing are key preventive measures. If concerns persist, consulting a healthcare professional is advised, as they can provide appropriate diagnosis and treatment.
Published: Dec 04 2025, 12 pmeznews.inMany people experience small, worm-like structures in their vision, particularly against bright backgrounds like a clear sky or snow. These are known as eye floaters, caused by clumps of protein, tissue, or red blood cells within the vitreous humor, the jelly-like substance in the eye. While generally harmless, a sudden increase in floaters can signal more serious conditions, such as posterior vitreous detachment. Another phenomenon, the blue field entoptic phenomenon, occurs when looking at a bright blue sky, revealing small, darting dots caused by white blood cells moving through the eye's blood vessels. These dots, which vary in speed with the heartbeat, are typically benign but can provide insights into retinal health. Ophthalmologists advise seeking medical attention for any significant changes in vision, particularly a sudden onset of floaters, as they may indicate underlying issues.
Published: Dec 04 2025, 8 ameznews.inCincinnati Zoo is celebrating the remarkable milestone of Lazzie, the world’s oldest little penguin, who has just turned 25. While this age may not seem extraordinary for humans, it is impressive for a little penguin (_Eudyptula minor_), which typically lives less than 20 years in managed care. Lazzie, the first little penguin to hatch at the zoo in 2000, has thrived thanks to the dedicated care from the zoo's staff, allowing her to keep pace with younger members of her colony. Little penguins, averaging just 30 centimeters tall and weighing over a kilogram, are often referred to as "fairy penguins." Despite being classified as Least Concern by the IUCN, they face threats from predators like dogs. Fortunately, they are protected in Australia and New Zealand, and Lazzie's longevity highlights the potential for these charming birds to thrive under proper care.
Published: Nov 29 2025, 9 ameznews.inThe first near-Earth asteroid ever discovered, 433 Eros, will make a close fly-by of Earth this weekend, passing approximately 60 million kilometers (37.2 million miles) away on November 30, 2025. This safe distance allows for excellent viewing opportunities, as the stony asteroid, measuring around 34 × 11 × 11 kilometers, will shine brightly for several weeks and can be observed with a modest telescope. Eros will skim near the Andromeda Galaxy, our closest galactic neighbor, during its approach. For those unable to view it in person, the Virtual Telescope Project will livestream the event at 8pm UTC. Discovered in 1898 by German astronomer Gustav Witt, Eros has been the subject of significant scientific study, including a historic landing by NASA's NEAR Shoemaker spacecraft in 2001, which conducted groundbreaking experiments on its surface.
Published: Nov 30 2025, 3 pmeznews.inA groundbreaking solution to Euler's "36 Officers" problem, which has stumped mathematicians for 243 years, has been achieved using quantum entanglement. Euler posed the challenge of arranging six regiments, each with six officers of different ranks, in a square formation without repeating ranks or regiments in any row or column. Initially deemed impossible, the problem was later proven unsolvable for this specific configuration. However, a 2022 study published in *Physical Review Letters* suggests that if the officers exist in a state of quantum entanglement, a solution is possible. This innovative approach leverages the concept of superposition, allowing officers to embody multiple ranks simultaneously. The researchers' findings not only resolve a long-standing mathematical conundrum but also pave the way for further exploration in quantum combinatorics, potentially revealing new dimensions of quantum systems.
Published: Dec 04 2025, 4 ameznews.inIn the late 1960s, American psychologist Harry Harlow developed a controversial experimental device known as the "pit of despair" to study depression and loneliness in rhesus macaque monkeys. This apparatus, resembling a torture device, isolated the monkeys in a cold, vertical chamber for weeks, with minimal care, to simulate the emotional depths of human depression. Harlow's findings revealed that prolonged isolation led to profound behavioral changes, with monkeys exhibiting a lack of social interaction and curiosity even after being freed. Despite Harlow's claims of the device's potential for understanding depression, ethical concerns have overshadowed his legacy, with critics labeling his methods as sadistic. Harlow's work, which challenged earlier parenting theories emphasizing emotional distance, has influenced child development practices, yet his experiments would likely not pass modern ethical standards. Today, animal testing remains prevalent in research, with thousands of non-human primates still used annually in the U.S.
Published: Dec 03 2025, 2 amFor the fastest, latest, not so wokest news, 'experts say' you need to visit Eznews
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