1979 Iranian Revolution News
The sex of human babies, and most mammals, is determined by a male-determining gene found on the Y chromosome
The story of the disappearing Y chromosome is a reminder that evolution is constantly at work
The spiny rat has proved that life can find a way even when a key genetic component is lost
The rallies commemorate February 11, 1979, when followers of Ayatollah Ruhollah Khomeini ousted the US-backed Shah Reza Pahlavi.
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