eznews.in
In the animated film _Finding Nemo_, a scene featuring Bruce the shark raises an intriguing question about the function of shark nostrils, or nares, given that sharks lack lungs. Unlike humans, who rely on lungs to draw in air for smelling, sharks have a distinct olfactory system that operates separately from their respiratory system. Their nares contain a complex structure called a rosette, which detects odors in water, allowing sharks to locate prey effectively. Water flows into the nares as sharks swim, or through tiny cilia-like hairs, facilitating the detection of scents. Research by Jelle Atema from Boston University reveals that sharks not only track the highest concentration of odors but also consider water currents, enhancing their hunting efficiency. Thus, while sharks have nostrils, they serve a unique purpose in olfaction rather than respiration, underscoring the evolutionary adaptations of these marine predators. 
Published: Jun 13 2025, 2 ameznews.inThe cowgirl position, also known as the cowboy or rider position, is a popular penetrative sex position where the receiving partner sits atop the penetrating partner, typically facing each other. This position allows for various adaptations, including the reverse cowgirl and horizontal cowgirl, enhancing intimacy and pleasure. It is particularly favored for its potential to stimulate the clitoris, making it the second most popular choice for men and the third for women, according to sex experts. However, caution is advised, as studies indicate that about 50% of penile fractures during sex occur in this position, often due to erratic thrusting. Communication between partners is essential to ensure comfort and enjoyment, thereby minimizing risks. Overall, the cowgirl position remains a versatile and widely appreciated choice for couples looking to explore their sexual dynamics.
Published: Jun 17 2025, 12 pmeznews.inA newly discovered dinosaur species, _Khankhuuluu mongoliensis_, has been unearthed in Mongolia, marking a significant addition to the tyrannosaur lineage. Named after the Mongolian term for "dragon prince," this relatively small dinosaur weighed approximately 750 kilograms and measured about 4 meters in length. Fossils indicate that _Khankhuuluu_ is the closest known ancestor to the iconic tyrannosaurs, suggesting a pivotal evolutionary shift that led to the migration of smaller species from Asia to North America around 85 million years ago. This discovery challenges previous assumptions about the tyrannosaur family tree, revealing that smaller "Pinocchio" rexes were not primitive but rather highly evolved relatives of larger giants like _Tyrannosaurus rex_. Researchers, including Dr. Darla Zelenitsky, emphasize that this finding has reshaped our understanding of tyrannosaur evolution, clarifying relationships within this fascinating group of dinosaurs. The study is published in the journal *Nature*.
Published: Jun 13 2025, 4 pmeznews.inChevrotains, a group of ten small, elusive species in the family Tragulidae, inhabit warmer regions of Southeast Asia, India, and Africa. Despite their name, they are neither mice nor deer but are classified as ungulates and ruminants, possessing a four-chambered stomach. Typically solitary and shy, these herbivores measure around 30 centimeters tall and weigh between 1 to 15 kilograms, with the Java mouse deer being the smallest. Notably, male chevrotains have tusk-like fangs used in territorial disputes. The silver-backed chevrotain, or Vietnamese mouse-deer, was rediscovered in 2019 after being thought lost since 1907, highlighting conservation efforts. The Balabac mouse-deer is currently listed as "Endangered" by the IUCN, facing threats from poaching and habitat loss due to agricultural expansion. Chevrotains play a crucial role in their ecosystems, with the water chevrotain adept at evading predators by submerging in water.
Published: Jun 17 2025, 3 ameznews.inA recent study led by Stephen Kagan has delved into the vivid experiences of individuals using N,N-Dimethyltryptamine (DMT), a powerful psychedelic. Analyzing 100 trip reports sourced from platforms like YouTube and Erowid, Kagan categorized the experiences into five main areas: Places, Objects, Entities, Feelings, and Attributes. Users frequently reported encounters with complex visual phenomena, synesthesia, and autonomous entities, often describing these experiences as more "real than real." Notably, humanoid entities were the most commonly reported, with descriptions ranging from alien-like figures to mythic beings. Kagan emphasized the need for further research into DMT's effects, particularly as movements advocating for its legalization gain momentum. He suggested that understanding these experiences could enhance therapeutic applications, potentially positioning DMT as a more manageable clinical treatment compared to psilocybin, given its rapid onset. The findings underscore the profound and transformative nature of DMT experiences, warranting deeper investigation.
Published: Jun 17 2025, 1 ameznews.inThe European Space Agency (ESA) has successfully conducted its first artificial solar eclipse using the Proba-3 mission, allowing scientists to study the Sun's corona in unprecedented detail. Positioned 150 meters apart, the two spacecraft—an Occulter and a Coronagraph—achieve precise alignment to block the Sun's light, creating a shadow that enables extended solar observations. Principal Investigator Andrei Zhukov expressed excitement over the initial images, noting that the artificial eclipse can last up to six hours, compared to the fleeting moments of natural eclipses. This innovative approach not only enhances understanding of solar phenomena like solar wind and coronal mass ejections but also overcomes limitations of traditional coronagraphs that struggle with optical distortions. ESA's Director of Technology, Dietmar Pilz, highlighted the mission's technological advancements, marking Proba-3 as a pioneering effort in precision formation flying and solar research.
Published: Jun 16 2025, 10 pmeznews.inA particle detector operating above Antarctica has recorded unusual radio pulses from beneath the ice, raising questions about their origin. The Antarctic Impulsive Transient Antenna (ANITA) experiment, which uses a stratospheric balloon to detect cosmic neutrinos, encountered two anomalous radio signals that appear to contradict current particle physics understanding. Stephanie Wissel, an associate professor at Penn State University, noted that the signals came from steep angles, suggesting they traveled through 6,000-7,000 kilometers of rock before reaching the ice, where they should have been absorbed. The team ruled out neutrinos as the source, as similar upward-traveling air showers were not detected by other observatories like IceCube and the Pierre Auger Observatory. Wissel speculated that the anomalies could indicate new physics, and expressed hope that future experiments, such as PUEO, might provide further insights into these mysterious signals. The findings are detailed in Physical Review Letters.
Published: Jun 16 2025, 11 pmeznews.inThe Copernican principle asserts that Earth and humanity do not occupy a unique position in the universe, yet the Solar System's distinct organization raises questions. With over 5,920 exoplanets identified across approximately 4,550 planetary systems, astronomers note that this is a mere fraction of the estimated 100 billion stars in the Milky Way. Many discovered exoplanets, such as lava worlds and hot Jupiters, differ dramatically from those in our Solar System, suggesting that planetary formation can lead to chaotic outcomes. While the Solar System appears stable, the search for similar systems is hampered by observational biases and the limitations of current detection methods. Techniques like the transit and wobble methods require extensive observations, making it challenging to confirm the existence of distant planets. However, advancements in technology and analysis may soon yield more Earth-like systems, potentially revealing a Solar System twin in the vast cosmos.
Published: Jun 16 2025, 6 pmeznews.inFBI agents uncovered a disturbing scene at the Biological Resource Center (BRC) in Phoenix, Arizona, during a 2014 raid, revealing a warehouse filled with human remains, including a refrigerator stocked with penises, buckets of limbs, and a head sewn onto another body in a "Frankenstein" manner. The BRC, a for-profit body donation company, was implicated in a nationwide criminal investigation, leading to former owner Stephen Gore pleading guilty to illegal control of an enterprise in 2015. He now faces a civil lawsuit from at least 33 plaintiffs who allege their loved ones' remains were mishandled. Court documents revealed a price list for body parts, with the BRC distributing over 20,000 body parts from more than 5,000 donations. The body-broking industry remains largely unregulated in the U.S., with Arizona previously lacking licensing requirements until a law was enacted in 2017.
Published: Jun 13 2025, 5 ameznews.inStefan Lanka, a German man who controversially claims that measles is a psychosomatic condition rather than a viral disease, has been ordered by a court to pay €100,000 ($106,000) to Dr. David Barden for proving the existence of the measles virus. Lanka, who has taken anti-vaccination beliefs to an extreme, initially offered the reward to challenge the scientific consensus on measles. However, after Barden presented substantial research evidence, a regional court ruled in his favor. Lanka plans to appeal the decision, although legal fees may surpass the amount he owes. This legal battle comes amid a significant measles outbreak in Germany, which has seen its worst cases in a decade, highlighting the serious public health implications of vaccine misinformation. The issue is further underscored by recent tragic cases, including the death of an 18-month-old boy in Berlin.
Published: Jun 16 2025, 8 amFor the fastest, latest, not so wokest news, 'experts say' you need to visit Eznews
India
World
Economy
Science
Health
Showbiz
Contact