PEPAYS Ireland is reinstating a Lecture Series. Expressions of interest are being sought from colleagues who would be interested in delivering (face to face) or online a 30 minute-presentation that captures the extent to which their research aligns with physical education and/or physical activity and/or youth sport. Where feasible, presenters are encouraged to determine their working definition of sustainable development, appreciating that there may be an emphasis on one of the following - addressing pressing global challenges, creating real-world impact, fostering interdisciplinary collaboration and contributing to long-term sustainable development efforts. Presenters will also share any experiences they have with ensuring that sustainable development is a consideration from the beginning of a research study. The lecture will be followed by 15 minutes for discussion, questions and answers.