However you look at the world, whether it’s with a globe, atlas or computer ... a more accurate model of the Earth’s surface than a flat map because it is 3D.

Researchers exploring the Ségognole 3 cave just south of Paris recently uncovered carvings on its floor that may represent the oldest 3d map in the world. Dating back 20,000 years, this "scale model" ...

Tied to Earth Day ... launch the experience. A globe rises out of the cover, with the headline “What the world will feel like in 2070.” Because the globe is a 3D model, users can stand ...