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How Tidal Energy Works—and Why It Matters
Science

How Tidal Energy Works—and Why It Matters

Tidal energy harnesses the gravitational pull of the moon to generate reliable, carbon-free electricity—but high costs and limited sites have kept it on the fringes of the clean energy transition. Here's how the technology works and why it could still matter.

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What Is the Durand Line—and Why It Still Sparks Wars Economy

What Is the Durand Line—and Why It Still Sparks Wars

Drawn by a British colonial officer in 1893, the Durand Line divides Afghanistan and Pakistan along a 2,640-kilometer border that no Afghan government...

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How AI Deepfakes Work—and Why They're So Hard to Stop Technology

How AI Deepfakes Work—and Why They're So Hard to Stop

AI-generated deepfakes can swap faces, fabricate voices, and create nonconsensual intimate images of real people in minutes. Here's how the technology...

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How Power Grids Work—and Why They Fail Technology

How Power Grids Work—and Why They Fail

Power grids are among civilization's most complex engineered systems, constantly balancing electricity supply and demand in real time. Understanding h...

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Jupiter's Europa: Why Scientists Think It May Host Life Science

Jupiter's Europa: Why Scientists Think It May Host Life

Beneath Europa's frozen crust lies a vast saltwater ocean that contains carbon compounds, tidal heat, and the chemical ingredients for life—making Jup...

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How Fiber-Optic FPV Drones Work—and Why They Matter Technology

How Fiber-Optic FPV Drones Work—and Why They Matter

Fiber-optic FPV drones replace radio signals with a hair-thin cable that transmits light, making them impossible to jam. Here is how they work and why...

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How Para Ice Hockey Works—and Why the US Dominates Sport

How Para Ice Hockey Works—and Why the US Dominates

Para ice hockey lets athletes with lower-body impairments play full-contact ice hockey from custom sleds. Here's how the sport works, where it came fr...

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What Is El Niño and How Does It Affect the World? Science

What Is El Niño and How Does It Affect the World?

El Niño is a periodic warming of the tropical Pacific Ocean that disrupts weather patterns across the globe, triggering droughts, floods, and economic...

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Tusk: 'Polexit' a Real Threat to Poland Economy

Tusk: 'Polexit' a Real Threat to Poland

Prime Minister Donald Tusk has warned that Poland's exit from the European Union is becoming a "real threat," blaming the Law and Justice party (PiS),...

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Oil Crisis: Slovakia and Hungary to Build New Product Pipeline Economy

Oil Crisis: Slovakia and Hungary to Build New Product Pipeline

Slovakia and Hungary have signed an agreement to construct a 127-kilometer pipeline between the Slovnaft refinery in Bratislava and the Hungarian MOL....

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Cuba: Ten Days of Protests Shake the Regime Economy

Cuba: Ten Days of Protests Shake the Regime

Cuba marks its tenth consecutive day of mass protests on March 16, 2026, with pot-banging demonstrations, barricades, and fires erupting amid blackout...

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Charles de Gaulle on Alert in the Eastern Mediterranean Economy

Charles de Gaulle on Alert in the Eastern Mediterranean

France has deployed its sole aircraft carrier, the Charles de Gaulle, to the Eastern Mediterranean in response to Iran's closure of the Strait of Horm...

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