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Some male birds and mammals congregate in communal courting grounds called leks.
Dish from Ecuador called "Cuy"
The anterior pituitary is sometimes called the master gland because it secretes many hormones that r
Charles Darwin may be dead and gone but a recent write-in campaign has pitted him against Republican
Photograph of the flea that transmits Yersinia pestis to cause bubonic plague, called the oriental r
In 1839 Mary Cragin, at the age of twenty-nine, became a convert to John Humphrey Noyes’s “communism