"Casta" is Spanish for caste and these "casta paintings" are incredibly frank documents--unparalleled by anything in our time--of the race-based social hierarchy that existed in colonial Latin America ...

More than 240 million people in South Asia live a precarious existence, shunned by much of society because of their ranks as untouchables or Dalits at the bottom of a rigid caste system.

In America, enslaved Africans ... a white anthropologist from Yale, went south to the Mississippi Delta in 1935 for researching into the Jim Crow caste system there and was rather surprised ...

The segregation and disenfranchisement laws known as "Jim Crow" represented a formal, codified system of racial apartheid that dominated the American South for three quarters of a century ...

Scholars of caste—India’s longstanding, religiously-based system of social hierarchy—will gather at Brandeis to open the third annual conference on social exclusion in South Asia on Friday, April 28.