Issues

A precise measurement of the nucleons’ radial extent constrains models of dense nuclear matter.

An atomic tug-of-war offers a rare insight into the chemistry of complex environments.

Two oscillating membranes demonstrate correlations forbidden by classical physics.

Small actions can cumulatively lead to big advances.

The agency is seeking advice from industry and academia on how to make mining, smelting, and remediation less polluting and more energy efficient.

In the Soviet Union, private entrepreneurship was largely forbidden, and scientists were in charge of prospecting for radioactive minerals. Their work in the early 20th century laid the basis for the Soviet nuclear project.

By integrating artificial intelligence algorithms and physics-based simulations, researchers are developing new models that are both reliable and interpretable.

Observations and computer simulations of their orbits and interactions with planets yield insights into the asteroids’ dynamic lives.

As a photoexcited molecule breaks apart, we can see not just where the fragments are but also whether they are departing from the beaten path.