Complex sentence: In addition, the O'Leary Building for Psychology and Geology opened in the fall of 2002 and the new Kenneth Langone Recreational Athletic Center opened during the 2002-03 academic year.The most recent facility, the Breakiron Engineering Building, opened in 2004.
Split into simpler sentences: In addition, the O'Leary Building for Psychology and Geology opened in the fall of 2002. The newest facility, the Breakiron Engineering Building, opened in 2004.