eznews.inIn 1977, a rare hybrid rhino named Nasi was born at Dvůr Králové Zoo, the only known offspring of a northern and southern white rhino, highlighting the precarious status of the northern white rhino, now on the brink of extinction with just two individuals remaining. In a groundbreaking effort to save the species, scientists successfully performed in-vitro fertilization (IVF) in 2023, transferring a lab-created embryo into a southern white rhino surrogate in Kenya. Tragically, the surrogate, Curra, died from bacterial exposure, but a necropsy revealed a 70-day-old fetus, proving the IVF process was viable. The team now aims to use oocytes from Fatu, one of the last northern white rhinos, for another IVF attempt. Experts believe that southern white rhinos could serve as effective surrogates, and ongoing genetic research aims to restore lost genetic diversity, crucial for establishing a stable population of northern white rhinos in the future. 
Published: Sep 09 2025, 11 pmeznews.inA recent study by US researchers Alan Levinovitz and Awais Aftab has introduced the term "Rumpelstiltskin effect" to describe the therapeutic benefits that can arise from simply receiving a medical diagnosis. Drawing parallels to the Grimm fairytale, where knowing a name grants control, the researchers argue that naming a condition can provide patients with relief, validation, and empowerment, even before treatment begins. Previous studies support this notion, indicating that diagnoses can enhance patient satisfaction and facilitate access to support networks. However, the authors caution that diagnostic labels, particularly in psychiatry, can also carry stigma and negative connotations. They emphasize the need for clinicians to recognize that a patient's improvement may stem from the diagnosis itself, urging further research into this phenomenon to better understand its implications for clinical practice. The findings are detailed in the BJPsych Bulletin, highlighting the potential for the Rumpelstiltskin effect to reshape patient care.
Published: Sep 13 2025, 6 pmeznews.inIn a remarkable discovery, scientists have confirmed the existence of three new species of snailfish, including the pink bumpy snailfish (_Careproctus colliculi_), following their initial sighting in 2019 at depths of thousands of meters below the ocean surface. The other two newly identified species, the dark snailfish (_C. yanceyi_) and the sleek snailfish (_Paraliparis em_), are both black. Lead researcher Professor Mackenzie Gerringer from SUNY Geneseo noted the surprising morphological and genetic differences between the two black snailfish collected during the same dive at Station M, a well-studied deep-sea site. The study highlights the ongoing mysteries of the deep sea, where color is less significant due to the absence of sunlight, and species rely on other senses, such as detecting vibrations and chemical cues. The findings underscore the importance of understanding and protecting these unique ecosystems, as many organisms thrive in what is often perceived as a harsh environment.
Published: Sep 09 2025, 2 ameznews.inCompasses have long been essential tools for navigation, relying on a magnetized needle that aligns with Earth's magnetic field to indicate north. However, they face significant challenges in polar regions, known as "Blackout Zones," where the magnetic field lines plunge steeply, causing the needle to tilt or spin erratically. Additionally, magnetic anomalies, such as those found in the Kursk region of Russia and Bangui in the Central African Republic, can disrupt compass readings due to high concentrations of iron ore. These anomalies can lead to deflections in the compass needle, complicating navigation. While compasses could theoretically function in space, their effectiveness is severely diminished due to the weaker and more chaotic magnetic field beyond Earth’s surface, prompting astronauts to rely on advanced technology for navigation instead.
Published: Sep 11 2025, 6 pmeznews.inResearchers at Northwestern University have made a groundbreaking discovery by filming the merging of oxygen and hydrogen to form nanoscale water bubbles for the first time. Utilizing a novel method that traps gas molecules in honeycomb-shaped nanoreactors, the team was able to observe this process in real time using high-vacuum transmission electron microscopes. This research sheds light on the long-standing mystery of how palladium rapidly generates water from these gases. The findings reveal that the sequence of introducing hydrogen and oxygen significantly influences the rate of water production. This technique not only provides visual evidence of nanoscale water generation but also has practical implications, particularly for space travel, where astronauts could potentially create drinkable water by simply adding oxygen to pre-filled palladium with hydrogen. The study, published in the Proceedings of the National Academy of Sciences, could revolutionize water production methods in extreme environments.
Published: Sep 09 2025, 5 pmeznews.inIn the realm of carnivorans, the southern elephant seal (_Mirounga leonina_) reigns supreme as the largest member of this group, dwarfing traditional contenders like lions and tigers. While blue whales are indeed carnivorous, they belong to the Cetacea order and not the Carnivora order, which includes the southern elephant seal. Adult males can weigh up to 3,600 kilograms (7,937 pounds) and measure around 6.85 meters (22.5 feet) long, with the heaviest recorded seal tipping the scales at 4,000 kilograms (8,818 pounds). This immense size poses risks not only to humans but also to their own pups, which face a 25 percent mortality rate during mating season due to the aggressive behavior of competing bulls. Despite their bulk, these seals can move quickly in short bursts, making them formidable opponents when defending their territory.
Published: Sep 13 2025, 10 ameznews.inColors are inherently subjective, influenced by personal experiences and cultural backgrounds, as highlighted by a viral online test that challenges users to categorize shades of turquoise as either blue or green. The test, available at ismy.blue, prompts participants to select their preferred classification, revealing the fluidity of color perception. Cultural nuances play a significant role; for instance, in Italian, terms like _turchese_ and _azzurro_ denote specific shades of blue, while the Himba people of Namibia lack a distinct word for blue, leading to different interpretations of color. This phenomenon is echoed in various languages, such as Japanese and Welsh, where blue and green are often conflated. Ultimately, the exercise underscores the variability of color perception, reminding us that our understanding of colors may differ significantly from others, reinforcing the idea that "Is my blue your blue? Probably not."
Published: Sep 11 2025, 12 pmeznews.inSea otters, often perceived as adorable creatures, possess surprising traits that reveal their complex nature. Not only are they athletic and intelligent, but they also exhibit peculiar dietary habits, feasting on purple sea urchins, which can lead to a striking purple coloration in their bones and teeth. This phenomenon, known as echinochrome staining, occurs when otters consume these urchins, which contain pigments that can dramatically alter their appearance. A 2013 study from the California Academy of Sciences found that this purple discoloration is more prevalent in male otters and can vary in intensity based on their diet. This intriguing connection between diet and physical appearance mirrors similar effects seen in humans, such as carotenoderma, where excessive carrot consumption can lead to an orange hue. Thus, the sea otter's diet not only shapes its health but also its aesthetic, challenging the notion of these creatures as merely cute and cuddly.
Published: Sep 13 2025, 11 ameznews.inFor centuries, sailors have recounted tales of enormous rogue waves, often dismissed as exaggerations or myths. However, on New Year’s Day 1995, an 84-foot wave struck the Draupner oil platform in the Norwegian North Sea, confirming these long-held beliefs. A recent study led by Francesco Fedele from Georgia Tech reveals that rogue waves are not anomalies but rather the result of natural ocean dynamics. By analyzing 18 years of wave data, researchers identified two key factors: linear focusing, where waves align and combine, and second-order bound nonlinearities, which can increase wave height by up to 20%. This understanding is crucial for updating ocean forecasting models to enhance the safety of maritime navigation and infrastructure. Fedele emphasizes that rogue waves are extreme but explainable events, marking a significant step in understanding the ocean's behavior and improving safety at sea.
Published: Sep 13 2025, 8 ameznews.inA rare stratospheric warming event is developing over Antarctica, potentially influencing global weather patterns. The Southern Polar Vortex, a mass of cold air that typically traps frigid temperatures near the pole, is showing signs of instability, with declining wind speeds and rising temperatures indicating a warming event may be imminent. While such occurrences are common in the Northern Hemisphere, they are less frequent in the south due to fewer geographical obstacles. This early and pronounced weakening of the vortex could lead to more active cold fronts and low-pressure systems in southern Australia, alongside increased heatwaves and rainfall variability. The broader implications of this event remain uncertain, but past occurrences, such as the significant 2019 warming event, have demonstrated that disturbances in the Antarctic stratosphere can have far-reaching effects, even impacting weather in the Northern Hemisphere.
Published: Sep 13 2025, 9 amFor the fastest, latest, not so wokest news, 'experts say' you need to visit Eznews
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