ON THIS DAY: 14 February 1929

Sir Alexander Fleming, a Scottish physician and microbiologist, discovered benzylpenicillin (penicillin G), an antibiotic originating from the mould Penicillium rubens, a species of fungus. Penicillium rubens was first discovered in 1923 by French microbiologist Philibert Melchior Joseph Ehi Biourge. However, in 1928, Fleming stumbled upon that one of his bacterial cultures, which he was experimenting with, was contaminated … Read more

ON THIS DAY: 8 February 1587

Mary Queen of Scots

Mary, Queen of Scots, cousin of Queen Elizabeth I, was beheaded at Fotheringhay Castle in Northamptonshire. Mary was implicated in the Babington Plot, which involved the attempted assassination of Elizabeth. She was convicted of treason by a court of 36 noblemen, including The Lord Burghley, William Cecil; George Talbot, 6th Earl of Shrewsbury; and Francis … Read more