what teams are joining the big 10

According to the search results, the Big Ten is expanding to 18 teams in 2024 with the addition of four new teams, two of which are Oregon and Washington from the Pac-12 conference. The other two teams are USC and UCLA. The current membership of the Big Ten consists of Ohio State, Illinois, Indiana, Iowa, Maryland, Michigan, Michigan State, Minnesota, Nebraska, Northwestern, Penn State, Purdue, Rutgers, and Wisconsin.