The Human chromosome mapped

Published in October 1992 in the journals Nature and Science, were the Human chromosome gene-linkage maps. Continue reading

Theodore William Richards, first North American to receive Nobel Prize in Chemistry

First North American presented the Nobel Prize in Chemistry was in 1914
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First Motorcycle designed as a motor vehicle

A total of 3 Indian Motorcycles were built in 1901 and on June 1st were publicly Demonstrated at a hill-climbing exhibition. Continue reading