Celebrate the legacy of Dr. Martin Luther King Jr. at these events in Dallas-Fort Worth

Celebrate Dr. Martin Luther King Jr. and his civil rights legacy at these festivals, parades and performances in January.

Who decided that north was up?

Jerry Brotton, professor of English and history at the University of London, joins host Krys Boyd to discuss how something as simple as a compass has come to define our world — from how “the West” defines political power, what we mean by “the Global South,” and why cardinal directions might have been some of the very first words used in human language.