science
The Science Behind Relationships; Humans Media explores the basis of our attraction, contempt, why we do what we do and to whom we do it.
About the Brain
Brains are one of the most misunderstood body parts. And a lot of the brain facts you grew up hearing about are wrong. Your brain is always busy, and most of its work is unnoticed and unappreciated: breathing, digesting, and stuff like that. None of this would happen without your brain. Now, some areas of your brain are more active at any one time than others, but unless we have brain damage, no one part of your brain is just absolutely never working. And what about the idea that brain damage is always permanent? That's false. There are different types of brain damage, and they are not created equal. Your brain can recover from a minor injury, like a concussion, pretty well. Most people who experience a mild brain injury do not end up with a permanent disability. Severe brain damage can be irreversible, but your brain is an incredibly resilient fighter, and it can circumvent damaged neurons by building new pathways. Areas of the brain can learn new functions, too. And speaking of functions, alcohol has not been proven to kill brain cells, and that is great news, you know, for some of us. No brain cells were harmed in the making of your last drinking binge. Alcohol can, however, damage dendrites, resulting in problems as your neurons try to talk to each other. And this damage is mostly reversible.
By Jennifer B.C.2 years ago in Humans
The Enigmatic Hippocampus
The hippocampus, aptly named for its seahorse-like shape, has captivated scientists for years with its intricate role in the human brain. While much about the hippocampus remains a mystery, it is now widely accepted that this enigmatic structure plays a pivotal role in episodic memory and spatial navigation. Situated at the edge of the medial temporal cortex, the hippocampus is a paired structure, with one located in each hemisphere of the brain. A cross-section of the hippocampus unveils several distinct regions, with the most prominent being the Cornu Ammonis (CA) areas, numbered CA1 to CA4. These regions are composed of pyramidal cells and are named after the resemblance of their structure to rams' horns. Additionally, the hippocampus includes the dentate gyrus, the subiculum, and the entorhinal cortex, all of which contribute to its intricate functions.
By Nathan Hall2 years ago in Humans
"Revealing the Multiverse: Dr. Emily Carter's Quantum Odyssey"
In the year 2023, the world was on the precipice of a scientific breakthrough that would irrevocably redefine our understanding of reality. Dr. Emily Carter, a luminary physicist, was poised to unveil her groundbreaking research on parallel universes, a revelation that held both the scientific community and the global populace spellbound with anticipation.
By Alisa İnnokate2 years ago in Humans
Discoveries You Missed in 2023
The rapid expansion of human knowledge is truly remarkable, as evidenced by the staggering number of academic papers published each year across a vast array of journals. In the year 2023 alone, significant breakthroughs have already been achieved in the fields of nuclear fusion, artificial intelligence, and lithium-ion battery recycling, with many more exciting advancements on the horizon. Notably, scientists have even successfully mapped the entire brain of a fruit fly, an extraordinary accomplishment considering its minuscule size. In this era of information overload, navigating through the multitude of findings and sensationalized articles can be overwhelming. That's why it is crucial to uncover the most captivating discoveries, particularly those pertaining to Alzheimer's disease. By focusing on these remarkable findings, we can truly appreciate the incredible progress being made in expanding our understanding of the world around us.
By Miguel Amante2 years ago in Humans
The Science of Visual Illusions
Prepare to challenge your perception as we delve into the fascinating world of optical illusions. These mesmerizing phenomena manipulate the intricate relationship between sensation and perception, bridging the gap between what our eyes observe and what our brains comprehend. One such illusion takes the form of a flag. Don't worry; this isn't about making a political statement or pledging allegiance to a fictional republic. Instead, we'll use this flag as a gateway to explore the intricate mechanics of human vision.
By Nathan Hall2 years ago in Humans
Journey of Exploration
In a momentous day at the Kennedy Space Center, the Orion spacecraft emerges from the O&C building after years of meticulous assembly. This marks a significant step forward in NASA's mission, known as Artemis, which aims to return humans to the Moon and beyond. Named after one of the largest constellations in the night sky, Artemis holds the promise of rekindling the lunar legacy initiated by Apollo. Orion, the spacecraft designed for this mission, stands as the key to achieving these aspirations.
By Nathan Hall2 years ago in Humans
Careful Who Puts the Cuffs on You This Season. Top Story - October 2023.
Suddenly Cuffing Season is being discussed everywhere: Facebook has over a dozen Cuffing groups, YouTube has dozens of videos on the subject, including a video of the 2014 ‘Cuffin’ Season’ song by Fabolos.
By Judey Kalchik 2 years ago in Humans
Creating a Striking Look: Achieving Red Eyes Safely and Temporarily
the eyes are the most beautiful part of human it can show the emotion and alot more you can trun it in to red eyes alot of people want to know how you can see here and find out how Red eyes are often associated with various emotions and moods in art, film, and creative projects. While naturally occurring red eyes are usually a sign of eye irritation or a health issue, there are safe and temporary methods to achieve this striking look for artistic or cosmetic purposes. This article will explore these methods and emphasize the importance of eye safety.
By Sarang Panhwar2 years ago in Humans
The Wondrous Odyssey of Life
In the twilight of the 18th century, a most curious animal pelt found its way into the hands of the naturalist George Shaw. Gazing upon this enigmatic creature, Shaw made a remarkable observation - it bore the uncanny semblance of a duck's bill cleverly affixed to the head of a quadruped. At first glance, the creature seemed so extraordinarily composed that it evoked thoughts of artificial tampering. The creature in question was none other than the platypus, a tangible reality far more astonishing than our wildest imaginings.
By Nathan Hall2 years ago in Humans
Busting Common Myths to Promote Inclusive Sex Positivity 👩❤️💋👨
Sex and sexuality are subjects that have been shrouded in myths and misconceptions for centuries. In this era of information and education, it's essential to debunk these myths and shed light on the realities of human sexual experience. To help us do just that, we have two experts, Gina Silvanasi, a sexuality and relationship educator, and Varuna, a physician and public health researcher. Together, they will address some common misconceptions about sex and sexuality. Gina Silvanasi gets right into it, saying, "No, absolutely not. Some women have a hymen, and some don't, but a broken hymen is not a definitive sign of virginity. Additionally, this myth neglects people with penises entirely. Why is this test only focused on those with vaginas?" Gina raises a crucial point, emphasizing that equating virginity with the presence or absence of a hymen is a damaging and outdated concept. She also calls out cases like rapper T.I., who famously admitted to taking his daughter to the gynecologist to check her hymen's intactness. Such practices contribute to a culture that promotes physical violence against people with vaginas. Furthermore, the belief that an intact hymen is an indicator of virginity is rooted in misinformation. Many women may have a fully intact hymen, which can lead to problems during menstruation due to the absence of an opening. Gina explains that the hymen is more of a vestigial organ that has little functional significance. Varuna points out, "This myth suggests that abstaining from sex can enhance athletic performance. However, there is no scientific evidence to support this idea. In fact, during the 2016 Rio Olympics, more than 450,000 condoms were distributed to athletes, which indicates that a lot of sex was happening among them. But that doesn't mean they weren't performing at their best in their respective sports." This myth is rooted in a sex-negative culture that attempts to discourage sexual activity. It's essential to recognize that sexual expression and athletic performance are not mutually exclusive. Gina Silvanasi humorously interjects, saying, "Your wallet is not a great place for condoms." She explains that condoms have expiration dates, and storing them in a wallet next to sharp objects or in a humid environment can damage them, making them less effective. Proper storage is crucial to ensure your protection during sexual activity.Varuna adds, "If you're planning a spontaneous encounter, it's better to keep a couple of condoms in your pocket rather than your wallet."Sex does indeed burn calories, but not to the extent that some might believe. Gina Silvanasi clarifies, "Depending on the kind of sex you're having, it can certainly burn calories. However, it's not the same as a rigorous workout like running a marathon. You might burn more than 100 calories in a single session of sex, but it's not a substitute for regular exercise."Varuna agrees and highlights the importance of maintaining an active lifestyle for overall health and fitness. Gina and Varuna emphasize that this belief is far from the truth. They argue that sex is not strictly binary, even in nature. Gina mentions that some plants, for example, have both male and female reproductive structures within the same flower. This myth has harmful consequences, particularly for intersex individuals who may undergo irreversible corrective surgeries based on the false premise that there are only two sexes. The experts advocate for a more inclusive understanding of human biology. Both experts debunk this myth, highlighting the scientific basis behind it. Gina and Varuna emphasize that STIs are transmitted through intimate contact, primarily between bodies. The bacteria responsible for STIs cannot survive on surfaces like toilet seats for extended periods. Gina raises the concern of stigmatizing individuals who have STIs and underlines the importance of informed consent and disclosure. Gina and Varuna emphasize the benefits of masturbation, including the release of endorphins and the development of a positive relationship with one's own body. They assert that masturbation is not harmful and can be an essential part of self-discovery and sexual expression. The experts clarify that vaginas are not permanently stretched with use. While the vaginal canal can accommodate various sizes, it retains its elasticity. Factors such as age, hormonal changes, and childbirth can influence vaginal elasticity, but it does not stretch permanently.
By Rakindu Perera2 years ago in Humans
