Twenty years ago, Janet Jackson released her single "Got ‘Til it’s Gone." Today, we celebrate the layered artistry that led to the video's timeless appeal.

Photojournalist Margaret Bourke-White dedicated her life to photography, including a trip to South Africa during the "dawn of the anti-apartheid era."

The idea of a general strike is to shut down all but essential services in a city, region, or nation. America has had its share. A Briton invented the idea.

Polaroid employees spearheaded an anti-apartheid divestment campaign against their own employer over their company's business in South Africa in the 1970s.

February 11th marks a quarter century since the release of Nelson Mandela (1918-2013)