What do scientist when a theory is proven or not?

When a scientific theory is supported by substantial evidence through experimentation and observation, it may be accepted as a valid explanation of certain phenomena. Conversely, if a theory is disproven by new evidence or experiments that contradict its predictions, scientists will revise or reject it. This process is fundamental to the scientific method, emphasizing that scientific knowledge is provisional and subject to change with new findings. Ultimately, scientists aim to refine theories to better understand the natural world.