When you visit an aquarium, what might you see? Tropical fish and sleek sharks swimming through simulated seascapes, graceful jellyfish dangling tentacles, friendly dolphins chattering, and odd creatures lurking like escapees from a science fiction novel. Where did this variety of life come from? Evolution says a single-cell organism developed into marine invertebrates, then vertebrates, then life that crawled out on land, and eventually-us! But the evidence tells a different story. The fossil record shows no transitions from water to land. Fish features are far from primitive. And sea creatures are so exquisitely engineered, science is only now catching up with their amazing abilities. Join ICR scientists as they explore the wonders of God's underwater world.