In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.
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Green tea is able to stop the scent of garlic or onion from causing bad breath.
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The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.
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Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
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Cyanide works by making the human body unable to use oxygen.
Angioplasty. One form is called balloon angioplasty, shown here. A balloon catheter is threaded into
The Scopes Trial: William Jennings Bryan (right) represented the state of Tennessee, and Clarence Da
A sphere represented by means of modeling.
Theodora and Her Attendants, San Vitale.
According to Kohlberg’s theory, only a few individuals, such as Martin Luther King, Jr. (left) and ...