Baltic Chemistry Olympiad was created in 1993.
USA Biology Olympiad was created in 2002.
International Junior Science Olympiad was created in 2004.
Education in Chemistry was created in 1964.
Heathen Chemistry was created on 2002-07-01.
New Journal of Chemistry was created in 1976.
Chinese Chemistry Olympiad was created in 1984.
International Chemistry Olympiad was created in 1968.
Computer Olympiad was created in 1989.
International Mathematical Olympiad was created in 1959.
Mind Sports Olympiad was created in 1997.
International Olympiad in Informatics was created in 1989.
World Robot Olympiad was created in 2004.
Iranian Biology Olympiad was created in 1999.
USA Biology Olympiad was created in 2002.
International Biology Olympiad was created in 1990.
Balkan Mathematical Olympiad was created in 1984.
Bangladesh Mathematical Olympiad was created in 2001-04.