Category: Human Body Facts
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How Sleep Deprivation Changes The Human Brain
Most people know that lack of sleep makes them feel tired, irritable, and unfocused. But sleep deprivation does much more than that. It can change…
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The Science Behind Déjà Vu
Déjà vu is one of the strangest feelings the human brain can produce. It is the sudden sensation that something happening right now has happened…
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Why Humans Dream And What Scientists Think It Means
Every night, the human brain creates vivid stories, strange images, emotional memories, and sometimes completely bizarre scenes that make no sense at all. We call…
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This Fish Can Survive Without Water For Months
Certain lungfish species can survive drought for long periods by breathing air, burrowing into mud, and entering a dormant state called aestivation.
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The Human Brain Still Mystifies Scientists
Scientists understand a great deal about the human brain, but memory, consciousness, and the brain’s networked complexity still leave major questions open.