Family isn't just important. It's everything. From lions hunting as a pride to penguins huddling together to keep from freezing in the bitter Antarctic winter,

From the author of the New York Times bestseller The Wealth and Poverty of Nations, a fascinating look at the crossroads of kin and coin David S. Landes has ear

For two hundred and seventy years, the House of Braganza provided the kings and queens of Portugal. During a period of momentous change, from 1640 to 1910, this

A guide to the over 150 families that ruled the Classical world, from the 10th century BC to the 8th century AD, from western Europe to central Asia. Ancient Dy

Although democracy is, in principle, the antithesis of dynastic rule, families with multiple members in elective office continue to be common around the world.