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A recent discussion highlights the common habit of urinating "just in case" before leaving home, questioning its necessity. While it's advisable to go if you genuinely need to, doing so out of habit may not be beneficial. Research, including a 2015 Ig Nobel Prize-winning study, introduced the "21-second rule," suggesting that healthy bladder emptying typically takes this duration. The NHS indicates that adults should urinate 4 to 8 times daily, with variations based on age. Frequent unnecessary trips to the bathroom can lead to an overactive bladder, reducing its capacity and increasing urgency. However, bladder retraining is possible. Additionally, urine can provide valuable health insights, from hydration levels to potential medical conditions. If concerns arise regarding urination frequency or characteristics, consulting a healthcare professional is recommended. Ultimately, while peeing may seem tedious, it serves as an important health indicator. 
Published: Jan 10 2025, 11 pmeznews.inPhysicists have delved into the culinary science behind the classic Roman dish, spaghetti cacio e pepe, revealing the delicate balance required for its signature creaminess. This deceptively simple recipe comprises just pasta, pecorino cheese, and pepper, with the addition of pasta water providing essential starch. Researchers found that if the starch content exceeds 4% of the cheese's weight, the sauce hardens upon cooling, while less than 1% leads to undesirable clumping, termed the "mozzarella phase." To achieve the perfect emulsion, chefs can toast pepper in oil, add pasta water, and incorporate the cheese during the crucial _mantecatura_ step. For those struggling with consistency, a mixture of potato or corn starch can be prepared to ensure the right texture. The findings were shared in a preprint paper on ArXiv, highlighting the intersection of cooking and science.
Published: Jan 11 2025, 2 ameznews.inTasmania welcomed the New Year with stunning displays of auroras and bioluminescent seas, particularly from the organism _Noctiluca scintillans_, known as sea sparkles. While these natural phenomena captivate onlookers, they also signal underlying environmental issues. Biologist Dr. Lisa-ann Gershwin noted that the increasing presence of sea sparkles, which have become common since the mid-1990s, is likely linked to nutrient pollution from nearby salmon farms. This nutrient overload can lead to harmful algal blooms, depleting oxygen in the water and creating dead zones. Although humans are not directly harmed by _N. scintillans_, the ecological consequences could be severe, affecting marine life and potentially entering the food chain. Local residents, including neuroscientist Dr. Emma Burrows, have observed unprecedented levels of salps and sea sparkles, raising concerns about the impact of human activity on Tasmania's fragile marine ecosystem.
Published: Jan 10 2025, 11 pmeznews.inThe Great Pyramid of Giza, often thought to have four sides, actually features eight due to its unique concave design, which was confirmed by British Air Force pilot P. Groves in 1926 through aerial photography. This subtle indentation along the pyramid's faces enhances its stability, allowing it to withstand natural forces such as earthquakes and heavy rain, which it has experienced over its 4,500-year history. Akio Kato, a researcher from Kanagawa University, notes that the pyramid's structure, with its inclined layers and reinforced base, contributes to its long-term durability. While the Ancient Egyptians demonstrated remarkable engineering skills, some internal corridors may have been abandoned due to instability, leaving it uncertain whether the pyramid's extra sides were a deliberate design feature or an unintended consequence. The ongoing exploration of the pyramid continues to reveal mysteries about its construction and purpose.
Published: Jan 11 2025, 12 ameznews.inResearchers have uncovered a remarkable behavior in striped marlin (_Kajikia audax_), one of the ocean's fastest predators, which can swim at speeds of up to 80 kilometers per hour. Utilizing drone technology, the study revealed that attacking marlin change color, becoming significantly brighter in their stripes just before striking at schools of sardines. This rapid color change serves as a warning signal to nearby marlin, helping to prevent accidental injuries during group hunts. The footage analyzed included 12 clips showing the marlin's hunting behavior, highlighting the unique social signaling linked to their color adaptation. This phenomenon, previously unobserved in group-hunting predators, suggests a sophisticated method of communication among marlin. The findings, published in *Current Biology*, open avenues for further research into whether this color change occurs during solitary hunts or in other social contexts.
Published: Jan 10 2025, 11 pmeznews.inArchaeologists Dr. Médard Thiry and Dr. Anthony Milnes have proposed that La Ségognole 3, a cave shelter near Paris known for its Palaeolithic art, may contain the oldest three-dimensional map of its surrounding landscape. Their research suggests that the cave's floor has been deliberately modified to resemble the nearby River Ecole valley, with features designed to direct water flow, enhancing the realism of engravings depicting horses and a stone vulva. This intricate work, which includes grooves and basins, indicates advanced abstract thinking and a potential community belief system among its creators. While similar representations from the Palaeolithic are rare, the findings could signify a significant cultural development, possibly aiding in hunting or ritual practices. Despite limited attention from the archaeological community, the study, published in the Oxford Journal of Archaeology, challenges existing perceptions of Ice Age human capabilities and their relationship with the landscape.
Published: Jan 10 2025, 7 pmeznews.inA new study led by physicist Kaden Hazzard from Rice University suggests the potential existence of "paraparticles," a type of particle previously thought to be impossible. Traditionally, particles are classified as either bosons or fermions, but Hazzard and his team argue that mathematical methods indicate the possibility of these new particles, which could exhibit unique exchange statistics distinct from known particles. The concept of parastatistics has been debated since the early days of quantum mechanics, but past theories deemed them physically indistinguishable from ordinary particles, leading to their neglect. However, Hazzard's research opens the door to exploring these exotic particles, particularly in contexts like magnetic flux. While the findings are preliminary, they highlight an exciting avenue for future research in theoretical physics and mathematics, with the potential for groundbreaking discoveries in particle physics. The study is published in the journal Nature.
Published: Jan 10 2025, 8 pmeznews.inA recent study has explored the motivations behind pescatarian diets, revealing a complex interplay of cognitive dissonance and ethical reasoning. While many individuals limit their meat consumption to fish as a compromise to address environmental, health, and animal welfare concerns, the study highlights that this choice may not effectively resolve ethical dilemmas. Participants often justified their pescatarianism by citing the perceived lower cognitive abilities of fish and their physical distance from aquatic animals, which diminishes their emotional connection. Interestingly, many participants expressed uncertainty about their pescatarian identity, sometimes equating it with vegetarianism, despite consuming fish. This suggests that their self-image as ethical eaters may be more significant than their actual dietary choices. Ultimately, the study posits that pescatarians may be more akin to aspiring vegans who still consume fish, reflecting a broader struggle with reconciling personal values and dietary habits.
Published: Jan 10 2025, 9 pmeznews.inIn a remarkable ecological recovery story, scientists have revealed the lasting impact of a one-day experiment involving gophers at Mount St Helens, 40 years after the volcano's catastrophic eruption in 1980. Following the eruption, which left the landscape barren, researchers introduced local gophers to the area, believing their burrowing would help bring nutrient-rich soil to the surface. Six years later, over 40,000 plants thrived in the gopher-affected zones, while surrounding areas remained largely desolate. A recent study found that these plots supported more diverse bacterial and fungal communities than nearby old-growth forests. The true heroes of this recovery, however, are the mycorrhizal fungi, which facilitated rapid regrowth of pine and spruce trees by efficiently recycling nutrients. This study, published in *Frontiers in Microbiomes*, highlights the unexpected and profound ecological roles that even small animals can play in environmental recovery.
Published: Jan 10 2025, 8 pmeznews.inA recent case involving a 45-year-old woman from Detroit has highlighted a little-known fact: tonsils can regrow after removal. Katy Golden, who had her tonsils taken out at age five, was shocked to learn she had developed tonsillitis and required a second surgery. Medical professionals often remove tonsils due to chronic infections or breathing difficulties, as they play a crucial role in trapping pathogens during early life. However, studies indicate that in a small percentage of patients, tonsillar tissue can regenerate, particularly in those with a diet high in sugar or recurrent respiratory infections. Research shows that about 6.1% of children may experience regrowth, with varying rates depending on age. While this phenomenon can be frustrating, patients like Golden can undergo a second tonsillectomy if symptoms persist, underscoring the complexities of tonsil health.
Published: Jan 09 2025, 12 amFor the fastest, latest, not so wokest news, 'experts say' you need to visit Eznews
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