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When tensions rise in the Middle East, one narrow stretch of water repeatedly returns to the center of global attention: the Strait of Hormuz. This 39‑kilometer-wide maritime corridor between Iran and Oman is the most critical chokepoint in the international oil trade. Roughly one-fifth of the world’s crude oil and liquefied natural gas passes through it each day. The question of what would happen if Iran were to close this route is not new, but it remains one of the most consequential geopolitical hypotheticals of our time. A Chokepoint With…

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Europe’s major airlines are sounding the alarm. In a rare joint statement, several airline CEOs warn that the continent’s aviation sector is approaching a critical turning point. Without swift political action, they say, passengers could soon face sharply higher ticket prices, fewer flight connections, and a loss of Europe’s competitiveness in global aviation. Regulatory Costs Triple in a Decade According to the industry group Airlines for Europe (A4E), regulatory costs for EU carriers have tripled since 2014, reaching €15.5 billion per year. By 2030, these costs could surge to €27.6…

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Earth may be vast, but humanity has a curious habit of clustering. While some regions feel almost deserted, others resemble a global game of “how many people can we fit into this tiny space?” Population density—how many people live on each square kilometer—reveals just how dramatically human settlement patterns vary. Some of the world’s most crowded places aren’t sprawling megacities but tiny territories that, despite their size, host astonishing numbers of people. And at the very top of this list stands a country so small you could walk across it…

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The phone is fully charged, you unplug it with a quick flick of the wrist—and rush on with your day. The charger, however, stays behind in the socket. It’s a tiny detail most of us overlook, but it raises a surprisingly common question: Does a charger still consume electricity even when no device is connected? According to Michael Hartmann, Professor of Power Electronics at the Institute of Electrical Drives and Power Electronics at TU Graz, the answer is simple: yes—but only a very small amount. Why Chargers Draw Power in…

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Social media was once sold as a tool for connection and creativity. Today, platforms like TikTok and Instagram shape how we communicate, how we see ourselves, and how we spend our time. But as their influence grows, so does the evidence that they may be harming our mental and physical well‑being. The Attention Trap TikTok’s rapid‑fire videos and Instagram’s endless scroll are engineered to keep us hooked. These design choices fragment our attention, encourage compulsive use, and leave many users feeling overstimulated yet unable to disconnect. For younger users, whose…

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