This video explains the role of normal force in forces of constraint, shedding light on how it affects the motion of objects ...

In simulated operations described in Nature on 26 November 1, the slipknot technique allowed inexperienced surgeons to ...

The geometry of space, the setting in which physical laws operate, may hold clues to some of the biggest unanswered questions in fundamental physics. The underlying structure of spacetime itself could ...

The Corinthian helmet, circa 650-600 B.C., has a rounded top with small openings for the eyes and a distinctive nose-piece. Historian Herodotus mentions the helmet as a defining equipment of the ...

A rare SWOT pass mapped a Pacific tsunami in detail, exposing hidden wave complexity and showing why forecasting models need a major update.

Miles Wu, 14, said an origami fold could hold over 10,000 times its own weight, the equivalent of a NYC taxi cab holding over 4,000 elephants.

Quantum physics is the study of matter and energy at its most fundamental level. A central tenet of quantum physics is that energy comes in indivisible packets called quanta. Quanta behave very ...

Certain materials feel a magnetic force. A magnetic force can be either attraction or repulsion. How to make a magnetic compass Learn how to make a magnetic compass.