Native American Diplomacy: the Treaty of Fort Pitt (1778)

How a Lab Accident Led to the Discovery of Penicillin

The Siege of Gibraltar: Spain and Frances Desperate Battle (1782)

The Treaty of Fredrikshamn Ends the Finnish War

Iron Rod Through Brain: Phineas Gages Miraculous Survival

2008: Large Hadron Collider Unleashes at Cern

NASA Launches Discovery: 1993 Space Shuttle Mission That Changed Communication

Henry Hudson Discovers the Hudson River

1845: the Great Famine of Ireland Begins

Ottoman Turks Defeat Serbian Army in Battle of Maritsa (1371)

Polands Winged Hussars Save Vienna From Ottoman Siege (1683)

Jean Baptiste Bernadotte Becomes Swedish King (1810)

San Franciscos Military Outpost: Presidio of San Francisco (1776)

1911: Guilaume Apollinare Arrested for Mona Lisa Theft

Father Miguel Hidalgos Call for Mexican Independence (1810)

Hurricane Irma: Destruction in Florida and the Caribbean

Ögedei Khan Proclaimed Khagan: the Rise of Mongol Empire