Title IX (1972): The Law That Transformed Women's Sport in the US
Federal law barred sex discrimination in any education programme receiving federal funds, leading to a large expansion of girls' and women's sport.
Every Chronicle article on world history, newest first: battles, empires, disasters, discoveries and revolutions.
Federal law barred sex discrimination in any education programme receiving federal funds, leading to a large expansion of girls' and women's sport.
Mir hosted crews for most of 15 years, set endurance records still partly unbeaten and, through Shuttle-Mir, laid the groundwork for the International Space Station before being deorbited into the South Pacific.
Israel recovered militarily and ended the war across the Suez Canal, but Egypt's early success opened the way to US-brokered disengagement and later peace.
US forces held LZ X-Ray but a battalion was ambushed at LZ Albany; both sides claimed success and drew lessons that shaped the war of attrition.
A royal tomb-mound and terraces of colossal statues were built on the summit; the site became a UNESCO World Heritage Site in 1987.
The first intact tomb of a Moche ruler ever excavated scientifically, transforming knowledge of Moche kingship and ritual.
Han victory; Wiman Joseon was destroyed and replaced by four Han commanderies, of which Lelang lasted until AD 313.
Kanishka brought the Kushan Empire to its height, linking Central Asia, India and the Silk Road trade and patronising Buddhism.
Roman victory; piracy in the Mediterranean was broken within months and Pompey gained the prestige that won him the war against Mithridates.
An epidemic that killed an estimated quarter to a third of the population of Athens, including Pericles, and weakened the city in the Peloponnesian War.
Akhetaten served as Egypt's royal capital for about 15 years and was abandoned after Akhenaten's death, preserving an exceptional snapshot of a New Kingdom city.
The tablet is the oldest surviving map that tries to show the whole known world, as Babylonians imagined it.