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Do Starfish Have Eyes?

Starfish, or sea stars as they are also known, are fascinating creatures that inhabit the ocean floor. With their distinctive radial symmetry and the ability to regenerate lost limbs, starfish captivate the curiosity of marine enthusiasts and scientists alike. Among the many intriguing aspects of starfish is the question: Do they have eyes? The answer is yes, but their eyes are unlike those of ...

Why You Can’t Buy a Live Tuna Fish

If you've ever visited a seafood market or a grocery store, you may have noticed the wide variety of fish available for purchase. From salmon to shrimp, many species are available either fresh or alive, swimming in tanks. However, one type of fish you'll rarely, if ever, see alive in the market is tuna. This might raise the question: why can't you buy a live tuna fish? The answer is...

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900,000 Miles of Cable Beneath the Ocean

Most people assume that modern communication and the internet rely on satellites orbiting Earth, but the truth is, the backbone of global communication is far less flashy—and lies deep beneath the ocean’s surface. There are approximately 900,000 miles of submarine cables crisscrossing the seabed, connecting continents and carrying around 99% of international data. These cables, ofte...

Why the Octopus Is Often Thought to Be an Alien-Like Creature

The octopus is one of nature’s most fascinating and mysterious creatures, captivating scientists and the general public alike. With its mesmerizing movement, complex behavior, and unusual physiology, it has long been compared to extraterrestrial beings. Often dubbed the "alien of the sea," the octopus exhibits a combination of traits that feel so otherworldly, it’s no surp...

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How Oysters Make Pearls

Pearls are one of nature's most beautiful and sought-after treasures, often symbolizing purity, elegance, and rarity. But have you ever wondered how these exquisite gems are created? The process behind pearl formation is a fascinating example of nature's ability to turn an irritant into something extraordinary. Oysters, as well as some other mollusks like mussels and clams, are responsi...

What Would Happen If the World’s Largest Cruise Ship Sank?

Cruise ships are marvels of modern engineering, offering vacationers a small floating city equipped with luxury amenities, endless entertainment, and the promise of exotic destinations. But with record-breaking cruise ships—such as Royal Caribbean's Icon of the Seas—entering service, one question looms over the minds of travelers and safety experts alike: What would happen if th...

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Gyotaku: The Art of Fish Printing

Gyotaku (魚拓) is a traditional Japanese art form that captures the beauty of fish in a unique and lasting way. This centuries-old technique, which translates to “fish rubbing” or “fish impression,” involves creating prints by applying ink to the surface of a fish and pressing it onto paper or fabric. Originally developed by fishermen as a way to record their catch, Gy...

What Was the Last Place Discovered on Earth?

The exploration of Earth has been a gradual process spanning centuries, with each age bringing the discovery of new territories. But as humans charted oceans, continents, and even the poles, the question arises: What was the last place discovered on Earth? While “discovery” can mean different things depending on context (indigenous inhabitation, scientific identification, or firs...