In 1875, a commander in the U.S. Army at Fort Wrangel, Alaska, ordered a detachment of soldiers to find Nellie Cashman. They were convinced the “mad woman” was dead, having trekked into the…
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Jules Verne: Father of science fiction
Did you know that Jules Verne— the legendary “father of science fiction”— was shaped by a childhood vow to travel “only in his imagination” ? According to family lore, an 11-year-old Verne, born in the…
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Why truth matters: The essential foundation for knowledge and action
What is truth? Truth is a multifaceted and complex concept that resists a single, universal definition, as it is interpreted through the unique lenses of philosophy, science and theology. While various disciplines debate its nuances,…
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Life-sustaining depths: The vital role of Earth’s oceans and seas
The oceans on Planet Earth are not just one massive body of water; they are distinct ecosystems with unique chemical compositions, temperatures and geological features. Together, the five major oceans act as…
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Guru Nanak: The enlightened householder-farmer
Guru Nanak embodied the Sikh ideal of a householder-farmer, living a balanced life of spiritual enlightenment, family duties, and honest labour through kirat karni —earning a living ethically while serving others. His story…
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The blue blood of horseshoe crabs: A living fossil’s vital gift to modern medicine
Did you know that the horseshoe crabs are a boon to modern medicine because of their blue blood? The unique, bright blue blood of horseshoe crabs contains a protein called Limulus Amoebocyte Lysate (LAL)*, which acts…
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How ‘shunya’ shaped the modern world: A history of the number zero
The “story” of zero is more than just a lesson in mathematics; it’s a centuries-long evolution that transformed a place-holder into a powerful mathematical tool (In mathematics, a placeholder is a symbol,…
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Algorithms: The invisible force behind our daily lives
The humble kitchen recipe remains the most relatable ancestor of the complex code running our world today. The French Soufflé is a high-precision job: if you beat the egg whites until stiff peaks…
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From Odessa classroom to global reach: The inspiring story of an educator’s free YouTube curriculum
Pavel Viktor (also spelled Pavlo Viktor) is a renowned Ukrainian physics teacher and internet sensation from Richelieu Lyceum, Odesa, known for recording and uploading his entire school physics curriculum to YouTube. As of…
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Antoine Lavoisier: The father of modern chemistry and a victim of the Revolution
Antoine Lavoisier (1743–1794) is widely celebrated as the “Father of Modern Chemistry.” He transformed chemistry from a field of qualitative speculation into a rigorous quantitative science. A famous anecdote about Lavoisier highlights the tragic…