In physics, some waves behave in a surprising way: instead of spreading out and fading, they hold their shape as they travel ...

Astronomers have long argued that dark matter is the invisible scaffolding that holds galaxies together. Without its immense ...

Fusion scientists have solved a long-standing mystery inside tokamaks, the donut-shaped machines designed to harness fusion ...

Primordial magnetic fields may help explain why measurements of the universe’s expansion do not agree. Scientists have long known that the universe is expanding, yet there is still no agreement on how ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...