The first transgender athlete won Olympic gold on Thursday, marking a historic achievement, but one that's also bittersweet.

Get to know Tokyo, the vibrant Japanese capital city that will be hosting this Olympic Games. Plus see what the official medal designs and Olympic mascots look like.

A 2020 Tokyo Olympic football North American qualifying tournament that was scheduled to begin next Friday in Mexico has been postponed by organizers due to the coronavirus outbreak. CONCACAF ...