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Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

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There are more sensory neurons in the tongue than in any other part of the body.

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In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

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Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

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Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Variations on a theme: archaic Homo sapiens, Neandertal, and anatomically modern Homo sapiens skulls Variations on a theme: archaic Homo sapiens, Neandertal, and anatomically modern Homo sapiens skulls
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Kootenay national park Kootenay national park
A mother Eastern Grey Kangaroo (Macropus giganteus) with her joey feeds in Murramarang National Park A mother Eastern Grey Kangaroo (Macropus giganteus) with her joey feeds in Murramarang National Park
Video: Bone processes - resorption and deposition, remodeling and response to stress in adult bones

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