Credit: Pixabay/CC0 Public Domain As the world approaches the 2030 deadline for the Sustainable Development Goals (SDGs), with fewer than 1 in 5 targets on track, researchers warn that the next global framework risks repeating the same mistakes unless it is built on a clear and explicit theory of change. Their study, titled "A theory of change approach to enhance the post-2030 sustainable development agenda" and published in Science, argues that while the