Depending on how you look at it, the universe might not have an "end," after all. Whether the universe will "end" at all is ...

For more than a century, physicists have suspected that the familiar three dimensions of space and one of time might be only ...

In the early universe, moments after the Big Bang and cosmic inflation, clusters of exotic, massive particles could have ...

Photons, for centuries both a puzzle and a tool, continue to help scientists illuminate nature at the smallest and largest ...

A comprehensive review explores how particles containing heavy quarks (known as charm and bottom hadrons) interact in a hot, dense environment called hadronic matter. The authors have published a ...

Scientists working with the James Webb Space Telescope discovered three unusual astronomical objects in early 2025, which may ...

In 1919, physicist Theodor Kaluza hypothesized that extra dimensions might solve some outstanding problems in physics. And ...