Approximately 70% of Earth’s surface is covered with water, and now users of the 3D mapping program Google Earth can virtually dive beneath the water’s surface and explore the terrain of the ocean floor. The program’s newest features also allow users to browse ocean-related content contributed by marine scientists and view videos on marine life, shipwrecks, and dive spots. Another new tool allows people to see how parts of the planet have changed over time. Conservation groups hope that the new features will raise awareness about the climate crisis as well as the dangers faced by marine life.