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New research suggests that the Milky Way and Andromeda galaxies may not collide as previously thought, with a 50% chance of them missing each other over the next 10 billion years. Historically, estimates indicated a merger within 5 billion years, but this study, led by Dr. Till Sawala from the University of Helsinki, incorporates the influence of the Large Magellanic Cloud (LMC) on the Milky Way's trajectory. Utilizing data from Hubble and the European Space Agency’s Gaia, the team conducted over 100,000 simulations, revealing that in many scenarios, the gravitational pull of the LMC alters the Milky Way's path, reducing the likelihood of a merger with Andromeda. While a collision remains possible, it is now projected to occur in 8 to 10 billion years, with only a 2% chance of happening within the next 5 billion years. The findings, published in *Nature Astronomy*, highlight the evolving understanding of our galaxy's future. 
Published: Jun 03 2025, 12 ameznews.inA recent study has identified three distinct types of orgasms experienced by women, categorizing them as the Wave, the Avalanche, and the Volcano. Researchers conducted an in-depth analysis to classify these orgasms based on their physiological and emotional characteristics. The Wave is characterized by a gradual build-up of pleasure, while the Avalanche is marked by a sudden and overwhelming release. The Volcano, on the other hand, is described as an intense and explosive experience. This classification aims to enhance understanding of female sexual response and could have implications for sexual health and education. The findings contribute to ongoing discussions about female sexuality and the complexities of orgasm, highlighting the diversity of experiences among women. For more insights into the female orgasm, further details can be found in the full article.
Published: May 31 2025, 10 pmeznews.inNew research has revealed that the size of modern human noses may be linked to genes inherited from Neanderthals, our extinct relatives. The study, which analyzed the DNA of over 6,000 individuals from Latin America, found that certain genetic regions, particularly 1q32.3, associated with increased nasal height, show evidence of Neanderthal introgression. Researchers suggest that Neanderthals evolved larger noses to adapt to the cold Eurasian climate, a trait that was passed on to modern humans through interbreeding. Dr. Kaustubh Adhikari, a study author, noted that these inherited genes influence facial shape and may have provided survival advantages. The findings indicate that the shape of our noses, shaped by natural selection, could have helped our ancestors regulate air temperature and humidity as they migrated from Africa. The study is published in the journal *Communications Biology*.
Published: Jun 04 2025, 4 pmeznews.inPresident Donald Trump has signed an executive order aimed at "restoring trust in science," but critics argue it could undermine research freedom in the U.S. The order mandates that heads of federal agencies appoint senior officials to correct scientific information deemed inaccurate, a move seen as politicizing scientific oversight. This has raised concerns about the potential for the administration to dictate scientific discourse under the vague concept of "gold standard science." While the order claims to enhance transparency and rigor in federally funded research, experts highlight the administration's history of misinformation on issues like climate change and COVID-19. Critics, including the group Stand Up For Science, warn that the order consolidates political control over scientific inquiry, allowing appointees to label legitimate research as misconduct. This has sparked fears of a chilling effect on scientific integrity and independence in the U.S.
Published: Jun 04 2025, 8 pmeznews.inThe tooth-billed pigeon, or manumea, is a critically endangered species in Samoa, often referred to as the "little dodo" due to its rarity and close relation to the extinct bird. Last photographed in 2013, the population has dwindled to fewer than 100 individuals, primarily due to habitat loss, hunting, and predation by invasive species. In a bid to locate these elusive birds, scientists from The Colossal Foundation and the Samoa Conservation Society have developed advanced bioacoustic technology capable of detecting their unique calls with 95% accuracy. This innovative approach utilizes machine learning algorithms to classify bird calls, even for species with minimal recordings. The collaboration aims to locate the pigeons, capture live specimens for biobanking, and potentially establish a captive breeding program to prevent extinction. The initiative represents a significant step in conservation efforts for this national treasure, with hopes of reviving its population in the wild.
Published: May 31 2025, 2 pmeznews.inA massive haboob originating from the Sahara Desert is set to impact the southeastern United States, particularly Texas and Florida, on Wednesday. These dust storms, common in the Sahara from May to October, are caused by microbursts from thunderstorms that lift dust into the atmosphere, creating clouds that can reach heights of 5,000 feet and span up to 100 miles wide. This particular haboob, described as the size of the lower 48 states, has traveled approximately 4,000 miles across the Atlantic. While the dust plume will lose some density en route, residents can expect a change in sky color due to the red dust scattering sunlight. Health impacts depend on dust concentration and altitude, with local air quality monitoring recommended. The haboob may also influence local weather patterns, potentially leading to fewer thunderstorms and hazy conditions across the Gulf Coast until Friday.
Published: Jun 04 2025, 7 pmeznews.inA recent study involving over 7,000 individuals has revealed that certain Neanderthal gene variants may influence pain sensitivity in modern humans. Researchers found that individuals carrying three specific variants of the _SCN9A_ gene, which encodes proteins involved in pain perception, exhibited heightened sensitivity to skin pricking, particularly after exposure to irritants like mustard oil. These variants, more prevalent in populations with significant Native American ancestry, were linked to a lower pain threshold. The study, which analyzed genetic samples from diverse Latin American populations, suggests that Neanderthals may have had greater pain sensitivity, potentially as a survival mechanism. While the findings highlight the genetic legacy of interbreeding between Neanderthals and early humans, further research is needed to understand the evolutionary advantages of these traits. The study is published in the journal *Communications Biology*.
Published: Jun 04 2025, 5 pmeznews.inOcean explorers have uncovered a mysterious object at the bottom of the Baltic Sea, first detected in 2011 by the Ocean X Team. The sonar image, resembling the Millennium Falcon, appeared to rest at the end of a 300-meter flattened seabed, sparking speculation about its origins, including theories of UFOs, asteroids, and Cold War U-boat bases. However, subsequent investigations revealed that the object is likely a natural formation of glacial deposits, consisting of granites, gneisses, and sandstones, as confirmed by geology experts. The peculiar interference with electronic devices near the site added to the intrigue, but scientists suggest that the features are a result of glacial processes rather than extraterrestrial activity. Despite the initial excitement, the Ocean X Team has shifted focus to new projects, including exploring historic shipwrecks and searching for lost treasures, showcasing the ongoing allure of underwater exploration.
Published: Jun 04 2025, 11 ameznews.inScientists have discovered that the southern tip of Africa is rising by up to 2 millimeters annually, attributing this phenomenon to drought rather than the previously suggested mantle flow. GPS data from South Africa indicated a significant land uplift of 6 millimeters between 2012 and 2020, prompting researchers from the University of Bonn to investigate further. They found that regions experiencing the most substantial groundwater and surface water loss were also the ones rising the highest. Lead author Christian Mielke explained that as water mass diminishes, the land rebounds, akin to a foam ball regaining its shape. This research highlights the ongoing water crisis in South Africa, particularly in the Western Cape and Cape Town, exacerbated by factors such as climate change and urban management issues. The study, published in the Journal of Geophysical Research: Solid Earth, underscores the complex interplay between environmental changes and geological processes.
Published: Jun 04 2025, 3 pmeznews.inIn a groundbreaking study, scientists have successfully determined the biological sex of an ancient human ancestor, _Paranthropus robustus_, which lived in Africa approximately two million years ago. Utilizing palaeoproteomics, researchers analyzed proteins from four fossil teeth discovered in South Africa's Swartkrans cave, revealing two male and two female individuals. This finding challenges previous assumptions based on sexual dimorphism, as one smaller tooth belonged to a male, suggesting significant genetic diversity within the genus. The study highlights the close genetic relationship between _Paranthropus_ and early human species like _Homo habilis_ and _Homo erectus_, while also indicating that the level of diversity within _Paranthropus_ may be greater than previously understood. Co-author Dr. Marc Dickinson emphasized the study's potential to reshape our understanding of human evolutionary history in Africa. The research is published in the journal *Science*.
Published: Jun 03 2025, 9 pmeznews.inRecent scientific research suggests that many habits often deemed "bad" may actually offer health benefits. For instance, skipping breakfast, once thought to lead to weight gain, is now associated with weight loss through intermittent fasting. Similarly, moderate coffee consumption has been linked to a reduced risk of certain cancers and improved heart health. Eggs, previously criticized for their cholesterol content, are now recognized for their nutritional value. High-fat foods, once avoided, are now recommended in moderation for their health benefits. Additionally, moderate alcohol consumption may protect against cognitive decline, while social media use can foster connections rather than harm mental health. Even short workouts, like high-intensity interval training, can be as effective as longer sessions. Lastly, napping has been shown to restore immune function and enhance problem-solving abilities, challenging the stigma around these so-called bad habits.
Published: Jun 04 2025, 6 amFor the fastest, latest, not so wokest news, 'experts say' you need to visit Eznews
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