Tessellation is when shapes fit together in a pattern with no gaps or overlaps. These squares make a tessellating pattern. You can make a tessellating pattern from just one type of shape or a number ...

Surface tessellations are an arrangement of shapes which are tightly fitted, and form repeat patterns on a surface without overlapping. Imagine the pattern of a giraffe's fur, the shell of a tortoise ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...