Oceans

63 articles with this tag

How Octopus Intelligence Works—a Distributed Mind Science

How Octopus Intelligence Works—a Distributed Mind

Octopuses possess 500 million neurons, two-thirds of which reside in their arms rather than their central brain. This distributed nervous system enabl...

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What Is Scarborough Shoal—and Why Big Powers Clash Technology

What Is Scarborough Shoal—and Why Big Powers Clash

Scarborough Shoal is a tiny atoll in the South China Sea that has become one of the world's most contested patches of water, pitting China against the...

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How Naval Blockades Work—and Why They Still Matter Science

How Naval Blockades Work—and Why They Still Matter

Naval blockades have shaped wars and economies for centuries. Here's how they work, what international law requires, and why they remain one of the mo...

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How the AMOC Works—the Current That Shapes Climate Science

How the AMOC Works—the Current That Shapes Climate

The Atlantic Meridional Overturning Circulation moves heat, salt, and nutrients across the globe. Understanding how this ocean conveyor belt works—and...

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How Salmon Find Their Way Home—Thousands of Miles Science

How Salmon Find Their Way Home—Thousands of Miles

Salmon navigate thousands of miles of open ocean and return to the exact stream where they were born using a dual navigation system: Earth's magnetic...

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How Megathrust Earthquakes Work—Earth's Most Powerful Science

How Megathrust Earthquakes Work—Earth's Most Powerful

Megathrust earthquakes are the most powerful seismic events on the planet, generated where tectonic plates collide at subduction zones. This explainer...

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How Tsunami Warning Systems Work—From Quake to Alert Technology

How Tsunami Warning Systems Work—From Quake to Alert

Tsunami warning systems combine seismometers, deep-ocean pressure sensors, and satellite links to detect deadly waves and alert coastal populations wi...

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How Shipwreck Salvage Law Works—and Who Owns the Treasure Science

How Shipwreck Salvage Law Works—and Who Owns the Treasure

Maritime salvage law governs who can recover sunken ships and artifacts, how salvors are rewarded, and why 'finders keepers' rarely applies underwater...

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How Bioluminescence Works—Nature's Cold Light Science

How Bioluminescence Works—Nature's Cold Light

Bioluminescence lets organisms produce their own light through a chemical reaction between luciferin and luciferase. From deep-sea creatures to firefl...

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How Coral Bleaching Works—and Why Reefs Are Dying Science

How Coral Bleaching Works—and Why Reefs Are Dying

Coral bleaching occurs when rising ocean temperatures break the symbiotic bond between corals and the algae that feed them, turning reefs white and th...

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What Is the Ocean Methane Paradox—and Why It Matters Science

What Is the Ocean Methane Paradox—and Why It Matters

Scientists have long puzzled over why oxygen-rich ocean surface waters produce methane, a gas normally made only in oxygen-free environments. The answ...

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Do Crustaceans Feel Pain? What Science Says Science

Do Crustaceans Feel Pain? What Science Says

Growing scientific evidence suggests lobsters, crabs, and shrimp may experience pain and sentience, prompting new animal welfare laws worldwide and re...

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