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In a groundbreaking development coinciding with World AIDS Day, a 60-year-old man from Berlin, known as B2, has become the seventh recorded patient to have HIV eliminated from his body, following treatment for acute myeloid leukemia. This case is particularly notable as the donor stem cells, which carried only one copy of the CCR5 Δ32 gene associated with HIV resistance, were deemed less promising than in previous successful cases. B2, diagnosed with HIV in 2009, has shown no trace of the virus six years after ceasing anti-retroviral therapy. This discovery raises hopes for more accessible treatment options, as the presence of a single CCR5 Δ32 gene could significantly increase the pool of potential donors. However, experts caution that the mechanisms behind this success remain unclear, and further research is needed to determine if similar outcomes can be replicated in other patients. 
Published: Dec 31 2025, 7 ameznews.inThe source of the River Nile, the longest river in the world, remains a complex and historically intriguing question. While it is commonly accepted that the Nile has two primary sources—the Blue Nile, which originates from Lake Tana in Ethiopia and contributes two-thirds of the river's discharge, and the White Nile, which flows from the African Great Lakes—historical attempts to pinpoint its exact origins have proven elusive. Ancient Romans, under Emperor Nero, and Egyptians during the reign of Pharaoh Ptolemy II sought to trace the river's source, with the former reaching areas near present-day South Sudan and Uganda. However, the Egyptians primarily identified the Blue Nile, neglecting the White Nile's significance. Modern explorations reveal that the White Nile can be traced back to the Kagera and Semliki rivers in the Ruwenzori Mountains, highlighting the Nile's intricate network of tributaries rather than a singular source.
Published: Dec 31 2025, 9 ameznews.inA recent discovery of ancient wolf bones on a remote island in the Baltic Sea has shed new light on the domestication of dogs from their wild ancestors. Dating back 3,000 to 5,000 years, these bones indicate that the wolves lived in close proximity to humans, suggesting a symbiotic relationship rather than one of conflict. Researchers, led by Dr. Linus Girdland-Flink from the University of Aberdeen, found that the wolves exhibited smaller body sizes and low genetic diversity, characteristics often associated with domestication. The findings imply that these wolves may have been cared for by humans, sharing food and possibly being transported to the island by boat. This challenges previous assumptions about human-wolf interactions and highlights the complexity of early domestication processes. The study, published in the Proceedings of the National Academy of Sciences, opens new avenues for understanding the evolution of the human-canine bond.
Published: Dec 30 2025, 10 pmeznews.inA rare basking shark, measuring eight meters and weighing approximately four to five tons, has washed ashore on a remote beach in Wales, prompting an investigation by the Marine Environmental Monitoring (MEM) team. Initially mistaken for a whale due to its decomposed state, the creature was identified through photographs and collaboration with the London Natural History Museum. Basking sharks, known for their slow cruising just below the surface while feeding on zooplankton, are seldom found dead on UK shores, making this discovery significant. Strandings Coordinator Mat Westfield noted that while they often receive reports of live sightings, the logistics of removing a carcass from such an inaccessible location are challenging. The team plans to bury the shark on-site, as previous attempts to dispose of large marine animals have ended in disaster. The investigation aims to gather vital data to aid in the conservation of this endangered species.
Published: Dec 30 2025, 10 pmeznews.inIn the late 1890s, two boys discovered a mysterious, gelatinous creature on Anastasia Island, Florida, measuring 5.5 meters long and 2.1 meters wide. They alerted Dr. DeWitt Webb, who speculated it was an enormous octopus-like being, later named _Octopus giganteus_ by Yale's Professor Addison Emery Verrill. However, further analysis revealed it to be the remains of a whale. The identity of the St Augustine Monster sparked decades of debate until a 2004 study of the "Chilean Blob" confirmed that both were decomposed whale blubber, specifically from a sperm whale, _Physeter macrocephalus_. This finding established that many globsters, previously thought to be unknown species, are actually the remains of large cetaceans. Despite this clarification, the fascination with such enigmatic sea creatures continues, as evidenced by recent discoveries like a faceless blob found on a Welsh beach.
Published: Dec 30 2025, 3 ameznews.inA remarkable discovery has emerged from a study of ancient dinosaur eggs, revealing that some of the oldest known embryos, dating back approximately 190 million years, were found to possess unexpected features. Researchers utilized advanced synchrotron X-ray imaging at the European Synchrotron Radiation Facility in France to examine a clutch of seven fossilized _Massospondylus carinatus_ eggs without damaging them. This technique, significantly more powerful than traditional X-ray methods, allowed scientists to reconstruct the embryos' skulls in 3D, uncovering minute details, including the presence of two types of tiny teeth, a trait previously unreported in dinosaurs. The analysis indicated that the embryos were only 60% through their incubation period when they perished, highlighting their premature demise. This innovative approach demonstrates the potential for non-invasive methods to study ancient specimens, paving the way for further insights into dinosaur development.
Published: Dec 30 2025, 9 pmeznews.inA recent study has revealed that mice unable to produce vitamin C are less susceptible to schistosomiasis, a parasitic disease caused by _Schistosoma mansoni_. This finding may shed light on why humans lost the ability to synthesize this essential vitamin, suggesting that our ancestors may have evolved this trait to reduce vulnerability to parasites. Researchers from Fudan University found that while _S. mansoni_ worms require vitamin C for reproduction, they do not need it for survival. In experiments, GULO-deficient mice, which cannot produce vitamin C, showed significantly reduced egg production from the parasites when their vitamin C intake was strategically limited. This approach, while risky, could help manage parasite populations without leading to severe scurvy. The study highlights the complex evolutionary trade-offs between vitamin C production and parasite resistance, with implications for understanding human health and dietary needs.
Published: Dec 31 2025, 5 ameznews.inA new study reveals that the Amazon rainforest is on the brink of a "hypertropical" climate regime, a condition not seen on Earth for approximately 10 million years, as intense heat and drought push the ecosystem beyond its limits. Researchers predict that by the end of this century, the region could experience prolonged hot droughts for up to 150 days a year, leading to a staggering 55% increase in tree mortality during such events. The study highlights that these conditions, characterized by reduced transpiration and carbon uptake, could significantly disrupt the global climate, as the Amazon plays a crucial role in regulating the planet's carbon budget. Lead author Jeff Chambers emphasizes that while the emergence of this hypertropical climate is concerning, it is not inevitable and can be mitigated through effective climate action. The findings, published in *Nature*, serve as a critical warning for policymakers regarding the future of tropical forests.
Published: Dec 31 2025, 12 ameznews.inA recent social media revelation has left many astonished to learn that paprika, a staple spice in dishes like paella, is not derived from a unique plant but rather from dried sweet and mild peppers. This insight, shared by Australian food company Nutraorganics, has sparked widespread surprise, with users expressing disbelief over their previous misconceptions about the spice's origins. Historically, spicier peppers were introduced to Europe by Spanish explorers, leading to the cultivation of milder varieties that are now commonly used for paprika. While the peppers used for paprika are longer and thinner than typical bell peppers, they belong to the same family. In Hungary, where paprika is a national spice, the sweeter version is predominantly favored. This newfound understanding highlights a surprising gap in culinary knowledge regarding one of the world's most popular spices.
Published: Dec 31 2025, 12 ameznews.inThe common belief that one dog year equals seven human years has been debunked by recent research led by Trey Ideker, a professor at UC San Diego. This simplistic formula fails to account for the rapid physiological development of dogs, particularly in their early years. Ideker and his team utilized an "epigenetic clock" to study the aging process in dogs, analyzing DNA methylation patterns in 104 dogs, primarily Labrador retrievers, aged from one month to 16 years. Their findings revealed that dogs age quickly in their first few years, slowing down around age seven. Consequently, they developed a new formula for calculating a dog's age in human years: 16 ln(dog age) + 31. For instance, an eight-week-old puppy equates to a nine-month-old human, while a one-year-old dog is comparable to a human in their early 30s. Further research is needed to determine if this formula applies to all breeds.
Published: Dec 31 2025, 1 amFor the fastest, latest, not so wokest news, 'experts say' you need to visit Eznews
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