9 types of animals that live in extreme environments

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Microscopic marvels, tardigrades can withstand extreme temperatures, radiation, and even the vacuum of space! They enter a state called cryptobiosis, essentially putting their life on hold until conditions improve.

Tardigrades (Water Bears)

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This diverse group of organisms encompasses bacteria and archaea that thrive in extreme environments. From the superheated waters of deep-sea vents to the acidic geysers of Yellowstone, extremophiles prove life finds a way.

Extremophiles

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These Antarctic giants endure brutal cold, strong winds, and long periods of darkness. Their thick feathers, huddle behavior, and physiological adaptations help them survive the harshest winter on Earth.

Emperor Penguin

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Masters of desert life, camels can survive for weeks without water and navigate scorching temperatures. Their fatty humps store energy, and they have specialized adaptations to retain water and regulate body temperature.

Camel

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Perfectly adapted for the Arctic, polar bears have thick fur, a layer of blubber for insulation, and specialized paws for walking on ice. They are excellent hunters and can withstand frigid temperatures.

Polar Bear

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These tiny arthropods inhabit some of the driest places on Earth. They burrow underground during the day to avoid the heat and desiccation, and emerge at night to forage for moisture-rich vegetation.

Desert Millipede

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Found in freshwater habitats in Africa, Australia, and South America, lungfish can survive periods of drought by breathing air directly. They burrow into the mud and enter a state of estivation, where their metabolism slows down significantly.

Lungfish

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These remarkable bats dive deep into the ocean's twilight zone, hunting for prey in near-freezing temperatures and complete darkness.

Tubenose Bats

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Living near hydrothermal vents on the ocean floor, Pompeii worms thrive in scalding hot water, rich in sulfur compounds. They lack a mouth and gut, and rely on symbiotic bacteria living within them to obtain nutrients.

Pompeii Worm

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