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6 July : First human trial of the rabies vaccine was conducted
The history of the rabies vaccine dates back to the late 19th century. In 1881, Louis Pasteur and his teamContinue Reading
5 July : Sir Isaac Newton’s Principia Mathematica published today
Publication and Author “The Principia Mathematica,” officially titled Philosophiæ Naturalis Principia Mathematica (Mathematical Principles of Natural Philosophy), was first published in 1687 byContinue Reading
4 July : Designer of the national flag of India died today
Pingali Venkaiah, the designer of the national flag of India, died on July 4, 1963. He was born on AugustContinue Reading


















