eznews.inAcrylamide, a chemical often found in certain foods, has raised health concerns due to its potential dangers. Commonly produced during high-temperature cooking processes, such as frying or baking, acrylamide has been linked to cancer in animal studies, prompting warnings about its presence in food. However, the extent of its risk to human health remains a topic of debate among scientists and health experts. While some studies suggest a correlation between acrylamide consumption and increased cancer risk, others argue that the evidence is inconclusive. As public awareness grows, many are left questioning whether they should be genuinely concerned about acrylamide in their diets. For those seeking more information, resources are available to explore the implications of acrylamide consumption further. 
Published: Dec 02 2025, 12 pmeznews.inA recent study has revealed that anacondas, which thrived in what is now Venezuela 12 million years ago, were giants during the Middle to Upper Miocene, yet their size has remarkably remained consistent over millions of years. Researchers analyzed 183 fossilized vertebrae, representing approximately 32 individual snakes, and found that these ancient anacondas measured around 5.3 meters (17 feet) long, similar to modern specimens. This finding contrasts with the trend of many species shrinking in response to environmental changes during that era, which was characterized by warmer and wetter conditions. While other large reptiles like _Purussaurus_ and _Stupendemys_ have gone extinct, anacondas have thrived, likely due to their habitat in swamps and rivers that continue to provide the necessary warmth and food. The study, published in the Journal of Vertebrate Paleontology, highlights the resilience of these snakes, which have maintained their size for millions of years.
Published: Dec 02 2025, 7 ameznews.inIn the ongoing debate over which gender experiences more pain, childbirth and testicular trauma often take center stage. Childbirth is notorious for its excruciating nature, involving hours of intense contractions and the physical challenge of delivering a baby through a narrow birth canal, which can lead to severe complications and long recovery times. Conversely, a kick to the testicles can induce immediate, debilitating pain, often radiating throughout the abdomen, due to the high concentration of nerve endings in the area. While both experiences are intensely painful, the subjective nature of pain makes it difficult to declare a definitive winner. Experts suggest that the evolutionary design of both reproductive organs contributes to their vulnerability and sensitivity, leading to significant discomfort in both scenarios. Ultimately, the conclusion remains ambiguous, with some suggesting a tie, while others humorously note that neither experience is as painful as kidney stones.
Published: Dec 01 2025, 1 pmeznews.inA stalagmite from Hsārok Cave in Kurdistan has unveiled critical insights into climatic conditions from 18,000 to 7,500 years ago, coinciding with the end of the last glacial period and the emergence of agriculture. This discovery is particularly significant as it lies within the Fertile Crescent, a region pivotal to early civilization. The stalagmite's isotopic analysis indicates increased rainfall around 14,560 years ago, followed by a drier period marked by elevated dust levels around 12,700 years ago. These climatic shifts align with patterns observed in Greenland, suggesting a broader global influence. The findings imply that the varied environments of the Zagros Mountains fostered a mobile lifestyle, which later adapted to more stable conditions, facilitating the rise of agriculture. The study, published in the *Proceedings of the National Academy of Sciences*, highlights the interconnectedness of climate and human development during this transformative era.
Published: Dec 02 2025, 5 ameznews.inA recent product review on Sephora for Sol de Janeiro's Delícia Drench™ Body Butter sparked a humorous yet alarming discussion online, as the reviewer claimed the lotion attracted wolf spiders. The now-deleted review suggested that the body butter made the user irresistible to these arachnids, leading to an unusual spike in sightings. However, experts, including Floyd W. Shockley from the Smithsonian, clarified that wolf spiders typically seek shelter indoors during colder months, not due to the lotion. Sol de Janeiro also refuted the claim, stating their product contains none of the chemicals known to attract spiders. Despite the initial buzz, subsequent reviews have reported no increase in spider encounters, reassuring users that the body butter is safe from arachnid attraction. As the internet continues to debate the issue, it seems the only thing the lotion is drawing is attention from curious customers.
Published: Dec 02 2025, 6 ameznews.inChicken has become a staple in the American diet, with the average person consuming around 45 kilograms (100 pounds) annually, according to the National Chicken Council. The domestication of chickens, believed to have originated in the Indus Valley around 2000 BCE, was facilitated by their docile nature and proximity to humans. Initially bred for cockfighting, chickens eventually became a popular food source, particularly during World War II when red meat was scarce. Unlike other birds, such as pigeons and swans, chickens are easier to farm and more palatable, contributing to their dominance in the poultry market. Genetic studies reveal that domestic chickens are hybrids of the red and grey junglefowl, further highlighting their unique suitability for domestication. Ultimately, the combination of their manageable nature and culinary appeal has solidified chickens' place in global cuisine.
Published: Dec 01 2025, 12 ameznews.inWhen you close your eyes, you may notice swirling colors and patterns, known as "phosphenes," which are harmless visual sensations created by the eye's internal signals. According to Katrina Schmid, an Associate Professor at Queensland University of Technology, these sensations occur because the cells at the back of the eyes continue to generate weak signals that mimic light, even in darkness. The brain interprets this random activity as visual stimuli, leading to the perception of colors and shapes. While phosphenes are typically benign, they can also indicate potential retinal issues or neurological conditions if they become more pronounced or persistent. Therefore, if you experience significant changes in these visual disturbances, it is advisable to consult a medical professional.
Published: Dec 02 2025, 4 ameznews.inA recent study published in the *Journal of Experimental Biology* explores why sharks rarely inhabit freshwater lakes and rivers, revealing significant physiological challenges. While over 1,000 species of elasmobranchs exist, only about 5% can tolerate freshwater, often part-time. Researchers, including Stanford's Adrian Gleiss, found that sharks, unlike bony fish that possess swim bladders for buoyancy, rely on a lipid-rich liver. In freshwater, sharks experience a two- to three-fold increase in negative buoyancy, necessitating a much larger liver to maintain buoyancy, which is energetically costly. The study also analyzed body density in freshwater elasmobranchs, including bull sharks and largetooth sawfish, revealing they have lower liver densities and the highest negative buoyancies recorded. This research underscores the metabolic and ecological barriers that limit sharks' adaptation to freshwater environments.
Published: Dec 02 2025, 2 ameznews.inA recent study by Professor Nathan MacDonald from the University of Cambridge highlights the profound impact of a 500-year-old Bible map, created by Lucas Cranach the Elder, on modern perceptions of geography and political borders. Printed in 1525, the map was notably flawed, depicting the Mediterranean to the east of Palestine, yet it played a pivotal role in shaping how people understood the Bible and the world. As access to Bibles increased in the 17th century, this map contributed to the notion of political borders as definitive truths rather than symbolic representations. MacDonald argues that the intertwining of biblical narratives and cartography influenced early modern concepts of nationhood, with maps transforming the interpretation of sacred texts. He warns against conflating divine authority with political organization, emphasizing the complexity and evolving nature of both biblical interpretation and political boundaries. The study is published in The Journal of Theological Studies.
Published: Dec 01 2025, 7 pmeznews.inYellowstone National Park, the oldest national park in the U.S., is renowned for its vibrant hot springs and diverse wildlife, including bison and grizzly bears. A significant ecological shift occurred with the reintroduction of wolves in 1995, after a 70-year absence, which has sparked debate among scientists regarding their impact on the ecosystem. Research led by Professor Bill Ripple indicated that the return of wolves initiated a trophic cascade, leading to a remarkable 16-fold increase in willow growth, as elk populations decreased and vegetation flourished. However, a recent rebuttal challenged these findings, citing methodological flaws and inconsistencies in data collection. Ripple's team plans to respond, asserting that their conclusions remain valid despite the criticisms. The ongoing discourse highlights the complexities of ecological restoration and the long-term effects of predator reintroduction in Yellowstone, emphasizing the need for continued research into these dynamic ecosystems.
Published: Dec 01 2025, 11 pmFor the fastest, latest, not so wokest news, 'experts say' you need to visit Eznews
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