Author(s): Charles Day

A new experiment elucidates the ability of some particle–fluid mixtures to behave in ways that depend on their previous flow.

[Physics 19, s83] Published Tue Jun 23, 2026

Author(s): Eric Perlmutter

Using a “bootstrap” approach, researchers show that a small set of assumptions may naturally lead to a string-theory description of certain high-energy processes.

[Physics 19, 88] Published Mon Jun 22, 2026