What happens when you go to a wormhole?

What exactly occurs when one ventures into a wormhole? Could you explain the scientific principles behind this mysterious phenomenon? What kind of forces does a person encounter within its depths? Does time dilation become a factor, altering our perception of the passing moments? And how does gravity behave in such an environment? Are there any known risks or dangers associated with traversing a wormhole? Finally, could you speculate on the potential uses and benefits of exploring these cosmological curiosities?