Researchers have created a special flat lens that shapes light into an optical needle—a thin beam that stays tightly focused ...

Plasma pinches: From pursuits of nuclear fusion to an attractive point source of accelerated protons for proton radiography.

From overcoming classical optical limits to tracking single proteins in real time, super-resolution imaging continues to ...

Condensed-matter physics is the study of substances in their solid state. This includes the investigation of both crystalline solids in which the atoms are positioned on a repeating three-dimensional ...

Statistical physics is a branch of physics that uses probability theory and statistics to solve physical problems that usually involve systems composed of a large number of units. Its main purpose is ...