#Announcement 🗓 On May 15-22, 2026, the Open International Biology Olympiad (#OIBO) 2025 will be held on the Sirius federal territory, Russian Federation. OIBO is an international biology competition aimed at engaging students in addressing and solving relevant biological and biotechnological issues, in collaboration with industrial partners, as well as developing international cooperation and exchange of experience between participants. The Olympiad includes three rounds: • theoretical round (individual); • practical round (individual); • project round (team only). 👨💼👩💼 Students aged 14 to 18 inclusive can participate in teams of up to 6 members. Each team can be accompanied by one leader (above 18). Each team can bring up to 2 observers (adults). The official languages of the OIBO are Russian and English. Each country can be represented by one team only. 👉 Registration will be open until April 15, 2026.