Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
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A blind American man taught himself to navigate using echolocation. His hobbies include hiking and mountain-biking, and he has now trained over 500 students in his ‘tongue-click’ technique.
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There's a lizard known as the 'Jesus Lizard' that can run across water.
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The biggest burger in Britain, dubbed the 'Apocalypse Burger', is a mammoth 25,000 calories, weighs 11kg (25lb) and contains £150 (around $233 USD) worth of ingredients.
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There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
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A waterfall known as The Devil's Kettle empties water into a hole and nobody knows where it ends up!
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In 1846, a 14 year old French peasant girl named Angelique Cottin was found to possess extraordinary electrical power. With a gentle touch she could knock over heavy pieces of furniture and even shock people near her.
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