The knots in your shoelaces are familiar, but can you imagine knots made from light, water, or from the structured fluids ...

Liquids and solutions are complex environments—think, for example, of sugar dissolving in water, where each sugar molecule ...

Physics World is delighted to announce its Top 10 Breakthroughs of the Year for 2025, which includes research in astronomy, antimatter, atomic and molecular physics and more. The Top Ten is the ...

The sun's distance from Earth changes throughout the year but it has nothing to do with the seasons. The term "perihelion" describes the point in an astronomical body's orbit where it is nearest to ...