How does scientist prove or disprove their explanations?

Scientists prove or disprove their explanations through the scientific method, which involves forming hypotheses, conducting experiments, and collecting data. They analyze the results to see if they support or contradict their initial hypotheses. Peer review and replication of findings by other researchers further validate or challenge these explanations. Ultimately, scientific knowledge evolves as new evidence emerges, leading to refinement or rejection of previous theories.