The United Nations Educational, Scientific and Cultural Organization (UNESCO) has declared 2025 the International Year of Quantum Science and Technology – or IYQ.

UNESCO kicked-off IYQ on 4–5 February at a gala opening ceremony in Paris. Physics World’s Matin Durrani was there, and he shares his highlights from the event in this episode of the Physics World Weekly podcast.

No fewer than four physics Nobel laureates took part in the ceremony alongside representatives from governments and industry. While some speakers celebrated the current renaissance in quantum research and the burgeoning quantum-technology sector, others called on the international community to ensure that people in all nations benefit from a potential quantum revolution – not just people in wealthier countries. The dangers of promising too much from quantum computers and other technologies, was also discussed – as Durrani explains.