In the final episode of the ISC podcast series, produced with the support of the China Association for Science and Technology, science journalist Izzie Clarke speaks with Professor Yongguan Zhu (Chinese Academy of Sciences, Vice-President for Membership of the ISC) and Dr Charah Watson (Scientific Research Council, Jamaica) about how scientists can collaborate across disciplines, sectors, and borders.

The conversation explores what “science without boundaries” truly means - from citizen science and Indigenous knowledge to the role of mentorship, communication, and persistence in building global scientific communities. Both guests share personal insights on how to create opportunities, overcome obstacles, and foster inclusive and interdisciplinary research for a sustainable future.