Mitosis
Not to be confused with the mitochondria, the powerhouse of the cell. This year's theme was "baby."

Not to be confused with the mitochondria, the powerhouse of the cell. This year's theme was "baby."

2022

2009

1996

2005

1990

2014
1952

2019
1953
1951

1993

1994

2009
1954

2009

2003

1990

2004

2008

2009