Michelle and Barack Obama helped to change US politics forever. Learn about the first Black president and first lady of the United States and what they have been doing for the world since leaving the White House. Throughout history, tremendous teams of people have achieved amazing feats in lots of different fields, from politics to space exploration, and physics to coding. We owe a lot to these trailblazing teams who refused to stop working hard, fighting for what they believed in and, who could forget, changing the world! Learn about the people behind the achievements, their trials and tribulations, their awards and accolades, and how they worked together to make history.