L.I.A.L. seeks to understand the purpose of moles scattered across our bodies. These clusters of melanocytes, the skin’s pigment-producing cells, form moles through various unknown mechanisms. While they’re primarily found in the skin’s basal layer, these melanocytes also appear in unexpected places, such as the cochlea, iris, and even the brain stem’s mesencephalon. These...
Attention Deficit Hyperactivity Disorder (ADHD) is a neurodevelopmental condition that significantly impacts behavior, particularly in children. It remains one of the most frequently diagnosed mental disorders in young ones and can sometimes continue into adulthood. Deciphering ADHD: The Three Distinct Types Hyperactive-Impulsive ADHD: Predominantly found in boys and some men, this form is characterized...
A wave of change is coming for South Africans dreaming of the English countryside or London’s bustling streets. Starting October 2023, UK visa prices are set to climb dramatically, potentially reshuffling travel plans for many South Africans. UK Visa Price Surge: What’s the Reason? Behind this surge in visa fees lies UK Prime Minister...
Ralph Teetor, an inductee of the Automotive Hall of Fame, was the brilliant mind behind the modern cruise control system. Interestingly, Ralph never had the experience of driving himself, given he was blind. Yet, he became an iconic inventor in the automotive realm. Automobiles, since their inception, have featured various speed governing systems. The...
Twister, the undeniable life of the party for decades, took a traditional dance floor maneuver and turned it into an uproarious game that left its mark on popular culture. Let’s rewind and revisit the basics of Twister before we delve into how it emerged as a cultural icon. The game’s oversized plastic mat, with...
The question of why visually impaired individuals often sport sunglasses might strike you as puzzling. Similarly puzzling questions revolve around the daily life of those who can’t see. It’s been a buzzing topic for years. The Spectrum of Blindness The popular notion that all blind individuals see complete darkness is a misconception. In reality,...
Monopoly, a classic board game designed to bankrupt your opponents while you amass wealth, often leads to disputes. Despite Monopoly’s rules remaining largely unchanged over the years, the way people play has deviated from the official rule book. Get ready to uncover the ways you’ve probably been playing Monopoly wrong all your life, just...
There’s a widespread myth that’s been circulated for far too long: if you cease your exercise routine, your hard-earned muscles will magically turn into flab. Let’s clear the air on this and set the record straight for our Africa Nova readers. Muscle cells and fat cells are as different as chalk and cheese. They...
Vaccines are an indispensable tool in the fight against deadly diseases. Smallpox, polio, and other viruses have been successfully eliminated, leading to the preservation of millions of lives each year. Although health experts advocate for the flu vaccine, controversy still surrounds its use. In contrast to the widespread misconception about vaccines causing autism, the...