Clusters of up to 74 helium atoms about a single ion have been produced. Helium atoms can form clusters about a central single ion. These clusters have shell-like structures, and they are especially ...

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 ...

Physicists have created the first-ever atomic vortex beam — a swirling tornado of atoms and molecules with mysterious properties that have yet to be understood. By sending a straight beam of helium ...