Harvard University is taking new steps to confront its past ties to slavery.
The Ivy League school is hosting a conference Friday exploring the historical ties between slavery and early universities, including Harvard.
Scholars will present research on the topic and discuss how other colleges have confronted their connections to slavery. Writer Ta-Nehisi (tah neh-HAH'-see) Coates is scheduled to speak.
Harvard unveiled a plaque last year honoring four slaves who lived and worked on campus in the 1700s. Harvard Law also has dropped an emblem that was tied to a slave-owning family.
University President Drew Faust, a historian, has called for more exploration of the school's slavery ties.
Other universities have similarly sought to acknowledge their roles in slavery, including Georgetown and Columbia.
Harvard's conference will be streamed online .