Did you know?
Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).
Did you know?
Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.
Griffith's experiments that showed the transformation of bacteria by a “transfor
Primatologist Volker Sommer and his colleagues showed that langur infanticide had adaptive value and
Effects of Therapy for Stuttering A functional MRI scan shows regions of the superior temporal lobe
Many thought ideological politics was over in the United States, but 2012 showed strong ideological
That politics was always a rough business is shown in this cartoon, which shows Lincoln, assisted by
A hapless Taft is entangled in governmental yarn, while a disapproving Roosevelt looks on. “Goodness