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Olympiad
EOES (successor to the EU Science Olympiad / EUSO); 2026 host Lund, Sweden

European Olympiad of Experimental Science (EOES)

An annual EU olympiad where teams of three investigate scientific phenomena through hands-on biology, chemistry and physics experiments, with team spirit prioritized. 20+ countries each send two teams of three. (Known as EUSO until renamed EOES in 2021.)

Official application Source

Interest areas

Experimental Science Biology Chemistry Physics Teamwork STEM

Who it is for

  • Secondary-school science students who turn at most 17 during the EOES year
  • Selected to a 3-member national team via a national selection competition

What students gain

  • Practical research experience as a real scientist
  • Medals
  • A lasting European scientific network

Application steps

  1. Enter your country's national EOES/EUSO selection
  2. Be chosen for a 3-member team
  3. Compete in the week-long final