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A recent study from École Normale Supérieure in Paris has revealed that the brain employs distinct mechanisms when recalling familiar images compared to viewing them in real-time. Researchers, led by Anthony Clement and Dr. Catherine Tallon-Baudry, examined 28 volunteers using EEG technology while they visualized a map of France and focused on specific regions. The findings indicated that different brain areas were activated during mental imagery tasks, particularly in the left inferior frontal gyrus, which is linked to language processing and internal attention. This contrasts with the brain's response during direct visual perception, suggesting that spatial attention in mental imagery does not rely on the same neural pathways as visual attention. The study, published in the Journal of Neuroscience, raises questions about the evolutionary reasons behind these differences and their implications for understanding conditions like aphantasia, where individuals lack the ability to visualize. 
Published: Nov 07 2025, 4 pmeznews.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 significantly influenced by their suitability for farming; they are slow, non-flying birds that thrive in human proximity. Initially domesticated for cockfighting, their culinary potential eventually overshadowed their sporting use. The Roman Empire popularized chicken and its eggs, but it wasn't until World War II, when red meat became scarce, that chicken truly surged in popularity. While other birds like pigeons and geese are also edible, they are less favored due to farming challenges and taste preferences. Ultimately, chickens' ease of domestication and palatability have solidified their place as a primary source of poultry in diets worldwide.
Published: Nov 04 2025, 12 ameznews.inChinese astronauts aboard the Tiangong space station have made history by conducting the first barbecue in space, cooking chicken wings and beef using a newly delivered hot air oven. This advancement marks a significant leap in space food technology, allowing for actual cooking rather than just heating, with temperatures reaching 190 degrees Celsius. Liu Weibo, deputy chief designer at the China Astronaut Research and Training Center, emphasized that this innovation enhances astronauts' dining experiences, enabling them to enjoy special meals on occasions like weekends and holidays. The oven is designed with safety in mind, featuring secure food placement and a smoke purification system to prevent hazards in the microgravity environment. While cooking times may be longer—28 minutes for crispy wings—the development promises a more varied and appetizing diet for astronauts, reflecting ongoing improvements in space food technology since the early days of freeze-dried and tube-packaged meals.
Published: Nov 05 2025, 6 pmeznews.inThe year 536 CE is often cited as one of the most calamitous periods in human history, marked by a mysterious volcanic eruption that plunged the Northern Hemisphere into darkness and triggered a dramatic climate shift. While the exact volcano remains uncertain, evidence suggests eruptions in either El Salvador or Iceland caused a "volcanic winter," leading to plummeting temperatures and agricultural collapse. Historical accounts from figures like Roman statesman Cassiodorus and Byzantine historian Procopius describe a sun obscured by a foggy haze, resulting in widespread famine and disease, including the bubonic plague. This period also heralded the onset of the Late Antique Little Ice Age, which contributed to the decline of the Eastern Roman Empire and prompted migrations of nomadic tribes in Central Asia. Conversely, the Arabian Peninsula experienced increased rainfall, setting the stage for the rise of the Arab Empire by the seventh century.
Published: Nov 03 2025, 8 pmeznews.inWhile scientific inquiries often delve into the universe's grand mysteries, many people are curious about simpler, yet intriguing questions, such as why humans float more easily in saltwater. This phenomenon is particularly evident in places like the Dead Sea, where the high salinity significantly increases water density. According to Archimedes' principle, an object will float if the buoyant force acting on it exceeds its weight. Since the human body is composed of approximately 60% water, it is naturally less dense than freshwater, allowing for buoyancy. However, when salt is added to water, it dissolves and increases the water's density, enhancing the upward buoyant force. In the Dead Sea, with a salinity of around 277 g/kg, the water density reaches approximately 1240 kg/m³, making it nearly impossible to sink, thus providing a unique floating experience for bathers.
Published: Nov 07 2025, 12 ameznews.inGenghis Khan, born Temüjin near Lake Baikal, is a polarizing historical figure known for uniting Mongolia and establishing an empire stretching from China to the Adriatic Sea. While he is often remembered for his military conquests, a 2003 genetic study revealed that nearly one in 12 men in Asia share a Y-chromosomal lineage likely linked to him, suggesting that about 16 million people today may be his descendants. This genetic legacy stems from cultural practices rather than mere biological selection, as Khan's conquests decimated local populations and established his lineage as "genetically fit." Officially, he had at least nine children, but estimates suggest he fathered many more, possibly through numerous concubines. Despite his genetic impact, Khan's legacy is marred by the estimated 40 million deaths during his campaigns, highlighting the duality of his historical significance as both a progenitor and a conqueror.
Published: Nov 05 2025, 6 pmeznews.inA long-standing maritime border dispute between the United States and Canada centers on the Dixon Entrance, a strait between Alaska and British Columbia. The origins of the conflict date back to the 1825 Treaty of Saint Petersburg, which vaguely defined the boundary, leaving significant ambiguity regarding territorial waters. The discovery of gold in the Klondike in 1896 reignited tensions, as access to the gold fields required navigation through the disputed waters. A 1903 arbitration favored the U.S., but failed to clarify maritime boundaries, leading to overlapping claims. Today, the dispute is exacerbated by the importance of salmon fishing, a vital industry for both nations and local Indigenous communities. Overfishing and regulatory challenges threaten salmon populations, raising ecological concerns. As both countries maintain conflicting definitions of their maritime borders, the situation remains unresolved, with the salmon caught in the middle of this geopolitical tug-of-war.
Published: Nov 07 2025, 10 ameznews.inInterstellar comet 3I/ATLAS is now visible from Earth, offering a unique opportunity for amateur astronomers to observe this ancient celestial body. After recently passing its closest point to the Sun, the comet can be spotted in the eastern sky before dawn, positioned near Venus and the star Spica. Dr. Franck Marchis from the SETI Institute notes that November is an ideal month for viewing, as the comet's brightness may reach magnitude 10, making it detectable with standard telescopes or good binoculars. While it won't be as spectacular as the famed Hale-Bopp comet, 3I/ATLAS, which formed 10 billion years ago, presents a chance for enthusiasts to contribute to scientific research. Observers can utilize stargazing apps for guidance, and those unable to view it in person can follow the Virtual Telescope Project's live streams in the coming weeks.
Published: Nov 03 2025, 11 pmeznews.inAn innovative "acoustic portrait" of Pando, a colossal clonal aspen colony in Utah, aims to raise awareness about this remarkable organism and the threats it faces. Comprising around 47,000 genetically identical stems, Pando is considered the largest living organism on Earth, with roots believed to date back between 16,000 and 80,000 years. At a recent Acoustical Society of America conference, researchers Jeff Rice and Lance Oditt presented recordings of Pando's sounds, including rustling leaves and potential vibrations from its root system. These sounds not only serve as an artistic expression but also hold scientific potential, offering insights into the health of the ecosystem and the intricate hydraulic systems within Pando. While the project seeks to educate the public about Pando's unique nature, it also addresses common misconceptions about the tree, emphasizing the importance of accurate information in conservation efforts.
Published: Nov 06 2025, 9 pmeznews.inAstronomers at the W. M. Keck Observatory have made intriguing discoveries about interstellar comet 3I/ATLAS, our third known interstellar visitor, first spotted by ATLAS on July 1, 2025. This comet, which boasts an eccentricity of 6.1 to 6.2, is noted for its unusual "anti-solar tail," a phenomenon where the tail points towards the Sun, potentially due to large dust grains ejected from its sunlit side. Recent spectral analysis revealed an unexpected abundance of nickel and cyanide, with nickel concentrated near the comet's nucleus, raising questions about its origins. The study, which has not yet undergone peer review, suggests that the presence of these metals is puzzling given the low temperatures at which they were detected. As researchers continue to investigate 3I/ATLAS, they hope to gain insights into the comet's composition and the environments from which it originated.
Published: Nov 07 2025, 12 amFor the fastest, latest, not so wokest news, 'experts say' you need to visit Eznews
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