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Astronomers at South Africa's MeerKAT radio telescope have made a significant breakthrough by detecting radio emissions from the interstellar comet 3I/ATLAS, marking the first such observation of this celestial object. Initially detected on July 1, 2025, by the Asteroid Terrestrial-impact Last Alert System, 3I/ATLAS is the third interstellar visitor confirmed after 1I/'Oumuamua and 2I/Borisov. The comet, which exhibits classic cometary behavior such as outgassing and a distinct coma, is believed to have traveled through space for approximately 10 billion years. The recent radio detection, which revealed hydroxyl (OH) molecules, indicates that the comet is outgassing water ice as it approaches the Sun. This finding reinforces the understanding of 3I/ATLAS as a natural comet, dispelling speculation about it being an alien spacecraft. The observations provide valuable insights into the comet's composition and its journey through the galaxy. 
Published: Nov 12 2025, 8 pmeznews.inDrug tests vary significantly in their ability to detect substances, as not all drugs leave detectable traces in the body for the same duration. Upon ingestion, drugs are metabolized, producing byproducts that can be identified in blood, urine, and hair. While hair tests are the most reliable, detecting substances like alcohol and morphine for up to 90 days, blood and urine tests have more limited windows. For instance, heroin is typically undetectable in urine after three to five days, while substances like LSD and MDMA can be found for three to six days. Marijuana, however, can remain detectable in urine for up to 30 days. This variability highlights the importance of understanding the limitations of different drug testing methods, as many advertised tests may not provide the comprehensive results they claim.
Published: Nov 12 2025, 9 pmeznews.inA peculiar story from China has emerged, claiming that a woman lost a decade's worth of memories after straining excessively while using the toilet. According to Hong Kong's Sky Post, the woman, who had been suffering from severe constipation, experienced acute memory loss for eight hours following her bathroom visit. Her family reported that she was unable to recall anything from the past ten years, prompting a hospital visit where doctors found her physical and mental health to be stable. By the next morning, her memory had returned, but the eight-hour gap remained a mystery. While the reliability of such tabloid accounts is questionable, medical experts suggest that excessive straining could lead to vasovagal syncope, causing temporary fainting and potential amnesia due to reduced blood flow to the brain. However, the authenticity of this incident remains uncertain, leaving room for speculation about its veracity.
Published: Nov 12 2025, 9 pmeznews.inThe fishing cat (_Prionailurus viverrinus_), a semi-aquatic wild cat native to South and Southeast Asia, has adapted uniquely to its watery habitat, thriving in wetlands, rivers, and mangroves. Slightly larger than domestic cats, they possess a robust build, shorter legs, and semi-webbed paws, enabling them to swim proficiently and hunt underwater. Their diet primarily consists of fish, but they also consume shellfish, birds, and small mammals. Recent studies reveal their surprising ability to climb trees, allowing them to hunt waterbird chicks during monsoon seasons when fishing becomes challenging. However, fishing cats face significant threats from habitat loss and human conflict, as they are often seen as competitors for local resources. Classified as "vulnerable" by the IUCN, conservation efforts are urgently needed to protect this unique species and its wetland ecosystems, with experts advocating for strategies that benefit both the cats and local communities.
Published: Nov 08 2025, 2 ameznews.inThe Sun has unleashed its most powerful solar flare of 2025, an X5.1 eruption, resulting in significant radio blackouts across Europe and Africa. This event, which occurred on Tuesday, follows two earlier flares recorded on November 9 and 10, categorized as X1.7 and X1.2, both linked to an active sunspot, AR4274. The accompanying coronal mass ejections (CMEs) are expected to reach Earth tonight, potentially triggering a severe G4 geomagnetic storm. This could allow the aurora borealis, or Northern Lights, to be visible at unusually low latitudes, including as far south as Alabama and northern California. The National Oceanic and Atmospheric Administration (NOAA) warns that strong geomagnetic storms may persist until November 14, with the potential for further disruptions to radio communications as the charged particles interact with the Earth's magnetic field.
Published: Nov 12 2025, 10 pmeznews.inAstronomers have confirmed that the interstellar object 3I/ATLAS, discovered by the Asteroid Terrestrial-impact Last Alert System (ATLAS) on July 1, 2025, is not an alien spacecraft, despite media speculation. The object's trajectory, characterized by an eccentricity greater than one, indicates it originated from outside the Solar System, making it a comet rather than an artificial construct. While Harvard professor Avi Loeb has suggested that certain anomalies, such as its unusual polarization and anti-tail, could imply alien origins, the scientific consensus remains that 3I/ATLAS is a natural comet. NASA and the broader astronomical community have observed its active icy nucleus and coma, reinforcing its classification as a comet. As 3I/ATLAS continues its journey post-perihelion, astronomers are eager to study it further, but until it exhibits behavior inconsistent with a comet, it will be regarded as a fascinating natural object from another part of the galaxy.
Published: Nov 12 2025, 6 pmeznews.inChameleons, renowned for their color-changing abilities and independently moving eyes, have been found to possess uniquely coiled optic nerves, according to a study using CT scans and 3D modeling. This discovery, made by researchers Dr. Juan Daza and Dr. Edward Stanley, explains how chameleons can effectively scan their surroundings for prey, with each eye operating almost autonomously before coordinating to target their next meal. Historical misconceptions about chameleon anatomy, dating back to Aristotle, have persisted for centuries, with various scientists misinterpreting the structure of their optic nerves. The study revealed that all examined chameleon species share this coiled nerve structure, which likely evolved due to their rigid necks, allowing for greater eye movement. This finding not only sheds light on chameleon physiology but also highlights the importance of modern imaging techniques in understanding animal anatomy. The research is published in *Scientific Reports*.
Published: Nov 11 2025, 1 pmeznews.inA recent brain-imaging study has revealed that the psychoactive compound psilocybin, found in magic mushrooms, induces a significant shift in brain activity, making it less organized and more chaotic. This alteration, observed in seven participants who underwent multiple MRI scans before, during, and after their psychedelic experience, suggests that such desynchronization may enhance cognitive flexibility, potentially aiding in the treatment of depression and other mental health issues. Researchers noted that while individuals typically exhibit unique brain connectivity patterns, these became indistinguishable during the psilocybin experience, supporting claims of a diminished sense of self. The study found that the default mode network (DMN), crucial for self-referential thought, became desynchronized during the trip and remained looser for up to three weeks afterward. This lasting change may contribute to the therapeutic effects of psychedelics, offering hope for new mental health treatments. The findings are published in the journal *Nature*.
Published: Nov 09 2025, 11 ameznews.inA recent study from Queen Mary University of London has revealed that bumblebees can learn to differentiate between flashing light durations, a skill previously unobserved in invertebrates. Researchers, led by PhD student Alex Davidson, trained the bees using a method involving sugar solutions to associate specific flashing patterns with rewards. Remarkably, over 80% of the bees successfully identified the correct flash duration even without the sugar present, suggesting a complex cognitive ability despite their tiny brains, which contain fewer than one million neurons. This finding not only highlights the bees' unexpected intelligence but also raises questions about the evolutionary significance of such skills. The study's coauthor, Elisabetta Versace, noted that understanding these abilities could inform the development of efficient artificial neural networks. The research, published in *Biology Letters*, opens new avenues for exploring cognitive traits across species.
Published: Nov 12 2025, 3 pmeznews.inWhen shining a light in your garden at night, the dots of light reflecting back are likely the eyes of wolf spiders, which possess a unique feature known as the tapetum lucidum. This reflective layer behind their retinas enhances their night vision, allowing them to hunt effectively in low light conditions. The tapetum lucidum not only causes their eyes to glow when illuminated but is also found in various other species, including cats and great white sharks. As wolf spiders (_Lycosidae_) are primarily nocturnal hunters, their large posterior eyes are particularly adept at spotting prey in dim environments. Therefore, if you notice a multitude of glowing eyes in your garden, it’s a reminder that these creatures are observing you. In related news, researchers recently discovered what is believed to be the world's largest spider web, created by approximately 111,000 spiders in a cave near the Albanian-Greek border.
Published: Nov 08 2025, 7 amFor the fastest, latest, not so wokest news, 'experts say' you need to visit Eznews
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