Why might a hypothesis be disproved?

A hypothesis might be disproved when new evidence is found because scientific inquiry is inherently iterative and self-correcting. When researchers formulate a hypothesis, it is based on existing knowledge and observations. As new data or evidence emerges, it can either support or contradict the hypothesis. If the new evidence clearly contradicts the predictions made by the hypothesis, it necessitates its rejection or revision. This process allows for scientific advancement, ensuring that theories evolve as more information becomes available.

The confirmation or disconfirmation of hypotheses through empirical evidence is a cornerstone of the scientific method, driving the understanding of natural phenomena. In this way, a hypothesis that cannot account for new findings must be reevaluated, leading to more robust scientific theories and models.