stem
The four major disciplines propelling our students and our society forward; all about education in science, technology, engineering, and mathematics.
Is Your Child's Habit Destroying Their Life? The Truth About Masturbation. Content Warning. AI-Generated.
As a parent, discovering your child is masturbating can trigger a wave of panic. Your mind might race with fears: Are they addicted? Is this harming them? Will it ruin their future? In the silence of your worry, it’s easy to imagine the worst. But before you confront them, it’s crucial to separate the normal from the problematic.
By The 9x Fawdi3 months ago in Education
What is a NullPointerException in Java and How to Fix It
Java developers often encounter one of the most common runtime errors: the NullPointerException (NPE). If you’re wondering what causes it and how to prevent your program from crashing, this article breaks it down clearly with examples, causes, and solutions.
By Ethan Cole3 months ago in Education
Shaping a Better Tomorrow: Stories of Progress Around the World
Shaping a Better Tomorrow: Stories of Progress Around the World From climate wins to tech breakthroughs, how global communities are creating real, positive change in 2025 In a world often overshadowed by headlines of crisis and conflict, 2025 is quietly proving that hope, innovation, and collaboration are alive and thriving. Across continents, people are not only envisioning a better future — they’re building it. Turning the Tide on Climate Change In Kenya’s semi-arid regions, what was once dusty, barren land is now turning green. Through a grassroots movement known as “The Green Wall of Hope,” communities are reforesting thousands of hectares of degraded land. Supported by local NGOs and global climate funds, these efforts have helped increase food security, restore biodiversity, and even bring rainfall patterns back to normal in some areas. Meanwhile, Costa Rica recently celebrated its 350th consecutive day powered entirely by renewable energy. The country’s ambitious push into hydropower, wind, and solar has become a model for the world, showing that clean energy isn’t just a dream — it’s a real, achievable goal. In northern Europe, countries like Denmark and the Netherlands have launched massive “climate-positive” building projects. These eco-homes generate more energy than they use and are made from recycled or carbon-neutral materials. Cities are becoming greener, not just in foliage but in policy. Tech for Good: Innovation with Heart In 2025, artificial intelligence (AI) is no longer just a buzzword — it’s saving lives. In India, AI-powered diagnostic tools are being used in rural clinics to detect diseases like tuberculosis and cervical cancer early, reducing mortality rates dramatically. Trained on thousands of global health datasets, these tools help doctors in under-resourced areas make faster, more accurate decisions. Meanwhile, in Brazil, a startup has developed a portable, solar-powered water purifier that can turn polluted river water into clean drinking water in minutes. It’s already being used in over 500 remote villages, improving health outcomes and reducing plastic waste from bottled water. Even space technology is being redirected for Earth’s benefit. In partnership with international space agencies, African nations are using satellite imagery to better manage crops, track water sources, and respond to natural disasters. Farming is becoming smarter, safer, and more sustainable. Education Without Borders Access to quality education is one of the most powerful tools for change, and 2025 has seen huge steps forward. Thanks to global internet initiatives and low-cost devices, children in some of the most remote areas of the world are now learning alongside their peers in urban centers. In rural Mongolia, solar-powered digital classrooms have opened new doors for nomadic communities. With interactive curriculums and real-time access to teachers across the globe, students are excelling in science, languages, and mathematics like never before. In refugee camps in Turkey and Jordan, young learners are engaging with customized education platforms that help them catch up on lost years of schooling, giving them the confidence and skills to rebuild their futures. The Power of People and Partnerships Perhaps the most inspiring progress is coming not from governments or corporations, but from everyday people. In Seoul, South Korea, neighborhoods have launched "Shared City" initiatives — where people swap goods, share rides, and build community gardens together. These programs reduce waste, strengthen social ties, and bring meaning back to urban living. In Canada, a national mental health campaign called “Thrive Together” is breaking the stigma surrounding mental illness. Free therapy, peer support networks, and school-based wellness programs have led to a noticeable drop in youth suicide rates and improved well-being across all age groups. And in Ukraine, where communities continue to rebuild after years of conflict, volunteer efforts are driving restoration. Libraries, schools, and parks are being rebuilt with the help of local residents and international support — a powerful symbol of resilience and unity. A Global Vision of Progress While no country is without its challenges, the stories of 2025 remind us that progress is possible — not just in labs and legislatures, but in fields, classrooms, and neighborhoods. Around the world, people are choosing cooperation over conflict, sustainability over short-term gain, and empathy over division. These choices may not always make headlines, but they are reshaping our future one solution at a time. As we look ahead, the message is clear: A better world isn't just possible — it's already happening.
By Muhammad Saad 3 months ago in Education
AI Storybook Publishing: How Modern Creators Are Writing & Selling Books with Smart Tools
The dream of sharing a story with the world has always been a powerful one. For centuries, the path to publication was guarded by gatekeepers, requiring immense time, skill, and a dose of luck. Today, the landscape is shifting. A new wave of digital tools, particularly artificial intelligence, is democratizing the creative process, allowing aspiring creators to bring their ideas to life in ways that were previously unimaginable.
By Epic Vibes3 months ago in Education
AI Storybook Publishing: How Modern Creators Are Writing & Selling Books with Smart Tools
The dream of sharing a story with the world has always been a powerful one. For centuries, the path to publication was guarded by gatekeepers, requiring immense time, skill, and a dose of luck. Today, the landscape is shifting. A new wave of digital tools, particularly artificial intelligence, is democratizing the creative process, allowing aspiring creators to bring their ideas to life in ways that were previously unimaginable.
By Epic Vibes3 months ago in Education
Paradoxes : The logical mirrors
Paradoxes simply mean a logically self-contradictory statement or a statement that runs contrary to one's expectation. Literary those are logical mirrors which initially seems like the answer is logical pretty forward, and then the mirror image of the logic also comes into play.
By Sanithu Sithwan3 months ago in Education
Fumfer Physics 16: Gravitational Lensing as Information, What Warped Photons Reveal
Gravitational lensing can be read as an informational process: gravity reshapes photon trajectories, encoding maps of mass and curvature into observable distortions, magnifications, and time delays. On galactic and cluster scales, lenses reveal dark matter distributions; on cosmic scales, cumulative lensing and expansion geometry alter apparent sizes and brightnesses across look-back time. Compact objects—black holes, neutron stars, brown dwarfs—add microlensing noise that, in aggregate, conveys counts of nonluminous matter, though single remnants rarely dominate. Observing a younger, smaller universe at greater distances that still spans our sky reflects both curvature and expansion history. In short, warped light is measured information.
By Scott Douglas Jacobsen3 months ago in Education
Fumfer Physics 15: Gravitational Lensing Discoveries and the Limits of the Big Bang Model
In this interview, Scott Douglas Jacobsen speaks with Rick Rosner about the recent surge in gravitational lensing discoveries and their implications for cosmology. Rosner explains how modern instruments are producing vast amounts of data, sometimes straining existing theoretical frameworks. He outlines the history of the Big Bang model, from Hubble’s redshift law to the cosmic microwave background, and its ongoing refinement through inflation and the ΛCDM model. Reflecting on confirmation bias, Rosner considers how his own information-centric perspective shapes his interpretations. The discussion underscores both the resilience of the Big Bang framework and the open questions driving contemporary astrophysics.
By Scott Douglas Jacobsen3 months ago in Education
Fumfer Physics 14: Dynamic Mathematical Organisms
In this dialogue, Scott Douglas Jacobsen and Rick Rosner explore the nature of organisms as products of evolution and information-processing systems. Jacobsen frames organisms as dynamic mathematical objects shaped by natural laws and mathematics, raising questions about higher purposes. Rosner highlights that many microorganisms, even without brains, display behaviours through tropisms and adaptive responses. Organisms survive by building internal models of their environment, predicting outcomes, and adjusting behaviour. They process sensory input through contextual frameworks that give information meaning. Rosner emphasizes evolutionary traits, the seven biological life processes, and the negentropic quality of life that maintains order in the face of entropy.
By Scott Douglas Jacobsen3 months ago in Education
Three (3) Essential Steps to Going Abroad Successfully
Traveling or relocating abroad is an exciting opportunity, whether it is for education, work, or personal exploration. However, moving to another country involves more than booking a flight and packing bags. To ensure a safe, smooth, and successful transition, there are three essential steps everyone must take before going abroad: preparing travel documents, planning finances, and understanding the destination’s rules and culture. These steps serve as a roadmap, reducing risks and increasing the likelihood of a positive experience in a foreign country.
By Shiran Pallewatta3 months ago in Education
The Danger of Cats Eating Chicken Bones: A Serious Health Risk
Cats are beloved pets, admired for their playful behavior, independence, and companionship. While many pet owners enjoy sharing food with their feline friends, certain human foods can pose serious risks to cats, with chicken bones being a particularly dangerous example. Despite their small size, chicken bones can be extremely hazardous to cats, potentially causing life-threatening injuries if ingested. Understanding the dangers of feeding cats chicken bones is crucial for responsible pet ownership and the health of these cherished animals.
By Shiran Pallewatta3 months ago in Education
OpenAI reverses course on Sora: new owner controls and a path to monetization
OpenAI announced this week that it will give rights holders of content much more control over what becomes of their characters and copyrighted material within **Sora**, its new text-to-video app — and will pilot methods for sending revenue to rights holders who decide to get involved. The announcement follows a botched launch where users quickly flooded Sora with short AI-generated clips of mainstream characters and, in some cases, generated violent, hateful, or otherwise objectionable material that filtered through the app's moderation. Sora, its second iteration, enables users to produce around 10-second videos — typically stylized or character-based — and post them to a social feed.
By Shiran Pallewatta3 months ago in Education
