Is it true a scientific theory can be overturned if proven incorrect?

Yes, a scientific theory can be overturned if new evidence contradicts it or if it fails to explain observations adequately. Science is a self-correcting process, meaning theories are constantly tested and refined based on new data. If a theory is proven incorrect, it may be replaced or revised to better reflect the current understanding of the natural world. This adaptability is a fundamental strength of the scientific method.