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Scientists Investigate "Blue Balls" Phenomenon: Findings Revealed

Scientists have conducted a comprehensive study on the phenomenon known as "blue balls," which refers to the discomfort experienced in the genitals after sexual arousal without orgasm. Despite its popularity, academic research on the topic has been limited, with only one case report and one interview-based study previously documented. The recent study surveyed 2,621 individuals, revealing that those with penises were more likely to believe in and experience "blue balls" compared to those with vaginas. The discomfort, often described as a mild ache, was linked to prolonged sexual arousal without ejaculation, with participants reporting pain in various areas, including the abdomen and groin. The researchers emphasized that the phenomenon should not be used to coerce sexual activity, highlighting alternative remedies such as masturbation, exercise, and relaxation techniques. The findings were published in the journal Sexual Medicine, aiming to clarify misconceptions surrounding this often trivialized issue. sources

Published:
Dec 22 2024, 9 pm

FDA Revises "Healthy" Food Definition After 30 Years: Implications?

In a significant update, the US Food and Drug Administration (FDA) has revised the definition of "healthy" food for the first time in 30 years, reflecting advancements in nutrition science and addressing rising diet-related diseases. The new criteria, which manufacturers must comply with by February 2028 to label their products as "healthy," maintain limits on saturated fat and sodium while introducing restrictions on added sugars and removing total fat limits. Instead of focusing on specific nutrients, the updated guidelines emphasize the inclusion of food groups such as fruits, vegetables, dairy, protein, and whole grains. This change aims to provide consumers with clearer information to make healthier dietary choices, as a significant portion of the US population exceeds recommended intake levels for saturated fat and sodium, both linked to cardiovascular disease. FDA Commissioner Dr. Robert M. Califf highlighted the importance of this initiative in promoting public health and combating chronic diseases through improved nutrition. sources

Published:
Dec 22 2024, 12 pm

Identifying Your Winter Bug: What Is It?

As winter sets in, many find themselves battling common viruses that can leave them feeling unwell. Norovirus, often dubbed "winter vomiting disease," is highly contagious and causes severe vomiting and diarrhea, with symptoms lasting two to three days. The flu, a more serious viral infection, can lead to hospitalizations and is characterized by sudden onset, fever, and body aches; vaccination is recommended to reduce risks. COVID-19 symptoms can range from mild to severe, including loss of taste and shortness of breath, with self-isolation advised for those infected. Respiratory Syncytial Virus (RSV) poses a significant threat to infants and the elderly, leading to hospitalizations, while the common cold, caused by over 200 viruses, typically results in milder symptoms. Regardless of the illness, hand hygiene remains crucial to prevent spread. Always consult healthcare providers for persistent symptoms. sources

Published:
Dec 23 2024, 12 am

Why You Should Keep Your Shoes On During Flights

A recent article highlights the importance of keeping shoes on while flying, citing hygiene concerns in airplane cabins. Despite routine cleaning, the process is often superficial, especially during quick turnarounds, with airlines prioritizing efficiency over thorough sanitation. Pilot Patrick Smith noted that while planes are cleaned before flights, the extent of this cleaning can vary significantly, with deep cleans occurring only after long-haul flights. Most cleaning involves a quick fogging with disinfectant, which does not guarantee a germ-free environment. Experts warn that removing shoes can expose passengers to bacteria, viruses, and even fungal infections, as the cabin floors are not regularly disinfected. David Krause, a cleaning product manufacturer, emphasized the health risks associated with going barefoot on planes. Given these factors, travelers are advised to keep their shoes on and consider additional precautions, such as wearing gloves, to safeguard their health during flights. sources

Published:
Dec 23 2024, 1 am

Whale's Eye Photo Reveals a Hidden Tragic Story

A poignant encounter between ocean photographer Rachel Moore and a humpback whale, nicknamed Sweet Girl, took a tragic turn just days later when the whale was killed by a fast-moving ship near Mo'orea, French Polynesia. Moore captured stunning close-up photographs of Sweet Girl's eye during their interaction, which she described as one of the most profound moments of her life. Despite the decline of commercial whaling, whales remain vulnerable to vessel strikes, a growing concern highlighted by the International Whaling Commission. Following Sweet Girl's death, a petition has been launched to reduce ship speeds around the islands, aiming to protect these majestic creatures. Indigenous leaders in the region have granted whales legal personhood, underscoring the need for enhanced protections. Moore advocates for stricter regulations, drawing parallels to California's shipping guidelines, hoping to inspire similar compliance in French Polynesia to safeguard whale populations. sources

Published:
Dec 22 2024, 5 pm

Archaeologists Fear Exploring China's First Emperor's Tomb

Archaeologists remain hesitant to explore the tomb of Qin Shi Huang, China's first emperor, despite its historical significance. Discovered in 1974 near Xi'an, the Terracotta Army, comprising thousands of life-size figures, was buried to protect the emperor in the afterlife. While much of the surrounding necropolis has been excavated, the tomb itself has never been opened, primarily due to concerns over potential damage to invaluable historical artifacts. Non-invasive techniques, such as using muons to peer inside, have been proposed but are yet to be implemented. Additionally, ancient accounts suggest the tomb is rigged with deadly booby traps, including crossbows and toxic mercury, which could pose immediate dangers to any intruders. Scientific studies have confirmed elevated mercury levels around the site, supporting these historical warnings. For now, the tomb remains sealed, its secrets untouched for over 2,200 years, awaiting advancements in archaeological methods. sources

Published:
Dec 21 2024, 6 am

"Earth's Magnetic North Shifts; 'Blob' Kills 4 Million Seabirds"

This week in science news, significant developments include the retraction of a controversial 2020 study that claimed hydroxychloroquine could treat COVID-19, following widespread criticism. Meanwhile, the World Magnetic Model 2025 has been released, marking a new position for Earth's magnetic north pole, which is expected to drift towards Russia by 2029. In a remarkable conservation effort, Charlotte, a green sea turtle suffering from "bubble butt" syndrome, received a custom 3D-printed harness to aid her mobility. Additionally, a catastrophic die-off of up to four million murres in Alaska has been linked to "The Blob," a mass of warm water in the North Pacific, marking the largest single-species mortality event in modern history. Lastly, scientists propose using an ancient Roman technique to create concrete from human blood for potential Martian habitats, while writer Ben Taub experiments with ancient hangover cures. sources

Published:
Dec 22 2024, 3 pm

"First Study: Near-Death Experiences Aren't Hallucinations"

A new consensus statement published in the *Annals of the New York Academy of Sciences* marks a significant step in the scientific study of death, addressing the complexities surrounding near-death experiences (NDEs). Researchers from various disciplines highlight that modern medicine has transformed our understanding of death, revealing it as a process rather than an absolute state. Lead author Sam Parnia, director of Critical Care and Resuscitation Research at NYU, emphasizes that physiological and cognitive functions may persist beyond the traditional markers of death. While NDEs often feature common themes—such as feelings of detachment, life review, and a sense of returning home—scientific studies have yet to definitively prove or disprove their reality. The paper aims to provide insights into the mechanisms and ethical considerations of death research, paving the way for future investigations into consciousness and the human experience at the end of life. sources

Published:
Dec 22 2024, 1 pm

Why Is Earth's Magnetic North Pole Shifting Eastward?

Earth's magnetic north pole is on the move, drifting eastward at an accelerating rate due to the dynamics of molten metal in the planet's outer core. Since the 1830s, it has shifted approximately 2,250 kilometers from Canada towards Siberia, with its movement increasing from under 15 kilometers per year to around 50 to 60 kilometers annually between 1990 and 2005. If this trend continues, the pole could advance an additional 660 kilometers towards Siberia in the next decade, potentially causing compasses to point east of true north by 2040. Meanwhile, the south magnetic pole is also shifting eastward over Antarctica. While such changes are significant, they are part of a natural cycle, with complete pole reversals occurring roughly every 300,000 years. Scientists are monitoring these shifts closely, as they may affect GPS and satellite navigation systems, although daily life will remain largely unaffected. sources

Published:
Dec 22 2024, 11 am

Why Are Penises Smaller in Older Paintings?

A recent study published in BJU International has revealed a significant increase in the depiction of penis size in art over the past seven centuries, particularly from the 19th century onwards. Researchers analyzed 232 paintings of nude males, measuring the penis-to-ear and penis-to-nose ratios to assess changes in perceived ideal size. They found that while penis sizes were relatively small in the 15th and 16th centuries, the average ratio rose dramatically to 1.5761 in the 21st century. The study suggests that the rise in perceived size may be influenced by the internet and pornography, which often portray exaggerated ideals of masculinity and sexual prowess. This shift could contribute to body image issues among men, as many tend to overestimate average sizes and seek potentially harmful enhancements. The researchers acknowledge limitations in their study, including a European bias in the selected artworks. sources

Published:
Dec 21 2024, 2 pm

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