Tsar Bomba (1961): The Largest Nuclear Weapon Ever Detonated
A thermonuclear device with an estimated yield of 50 to 58 megatons was detonated, the largest man-made explosion in history.
Every Chronicle article on world history, newest first: battles, empires, disasters, discoveries and revolutions.
A thermonuclear device with an estimated yield of 50 to 58 megatons was detonated, the largest man-made explosion in history.
Petra grew into the wealthy capital of the Nabataean kingdom, became part of the Roman province of Arabia in AD 106 and is now Jordan's best-known World Heritage Site.
The Moche created the first great states of Peru's north coast; their traditions passed to the later Lambayeque (Sicán) and Chimú cultures.
Gaozu escaped after seven days, but Han abandoned offensive war against the Xiongnu and adopted the heqin policy of marriage alliances and annual gifts.
Mauryan rulers created polished rock-cut retreats for the Ajivika ascetics, setting the model for later Indian cave architecture.
Jugurtha was betrayed by Bocchus of Mauretania, handed to Sulla and executed in Rome; Numidia was divided among Roman client kings.
Greek victory; the Persian camp was stormed, the beached Persian fleet burned and the Ionian Greeks rose in revolt.
A richly painted tomb chapel that is a key source for Egyptian government, crafts and foreign contacts in the mid-18th Dynasty.
A body of systematic observations spanning about 600 years that underpins much of our knowledge of ancient astronomy and late Babylonian history.
The earliest known complex society in the Americas, whose monumental towns set patterns later followed by Andean civilizations.
One of the oldest dated timber trackways in the world, preserved in peat and studied by the Somerset Levels Project.
Niaux became one of the best-known painted caves of the Magdalenian period and one of the few original decorated caves in France still open to small guided groups.