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 ...

Researchers at Chinese Academy of Science and Osaka University show that, unlike the crystalline close packing of spheres, random close packing or jamming of spheres in a container can take place in a ...

Researchers show that, unlike the crystalline close packing of spheres, random close packing or jamming of spheres in a container can take place in a broad range of densities and anisotropies.