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With just one month to go until Danube Day 2026, preparations are well underway across the Danube River Basin. On 29 June, countries, communities, schools, institutions and organizations throughout the region will come together to celebrate the Danube and the shared responsibility to protect it.

Award ceremonies are taking place across the Danube River Basin, facilitated by relevant ministries in the winning countries. Over the coming months, further national award presentations will follow, highlighting young perspectives from across the basin.

The ICPDR is pleased to share a first glimpse into the microbiological findings emerging from the Joint Danube Survey 5 (JDS5) — the world’s largest river basin monitoring programme carried out on a single river system. While full results will only be available once all samples from the 108 sampling sites have been analysed, early data from the microbiology component show encouraging trends across the entire Danube Basin.

A remarkable discovery has been made in the Drava River: an angler in Croatia recently caught a ship sturgeon (Acipenser nudiventris), a species long believed to be extinct in the Danube River Basin. Measuring 176 centimetres and weighing 35 kilograms, the fish was safely released back into the river after being identified by local authorities. The sighting is encouraging as it marks the first confirmed record of the species in many decades.

This week, the International Atomic Energy Agency (IAEA) hosts its 69th General Conference, with this year’s Scientific Forum themed Atoms for Water. The event, running from 16–17 September 2025, brings together global experts to explore how nuclear and isotopic techniques can address water scarcity, climate resilience, and sustainable management.