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Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

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If all the neurons in the human body were lined up, they would stretch more than 600 miles.

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Blood is approximately twice as thick as water because of the cells and other components found in it.

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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

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On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

The Pantanal, Brazil, seen here in flood condition, is a critical jaguar range area. The Pantanal, Brazil, seen here in flood condition, is a critical jaguar range area.
Myopia (nearsightedness). In the uncorrected top figure, the image comes into focus in front of the Myopia (nearsightedness). In the uncorrected top figure, the image comes into focus in front of the
The Hippocampal Formation and Long-Term Potentiation The Hippocampal Formation and Long-Term Potentiation
Full-term pregnancy Full-term pregnancy
The early onset of spring melting and the gradual diminution of summer snowpack The early onset of spring melting and the gradual diminution of summer snowpack
Testing rapid alternating movement, palms up Testing rapid alternating movement, palms up
Video: Molecules, Membrane Permeability and Structure

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