Explore how forces and friction work to hold a block against a vertical wall. This video explains normal force, frictional force, and equilibrium conditions, showing how these forces balance to ...

Analyze the physics of apparent weight on a Ferris wheel using circular motion and Newton’s laws. Discover how normal force changes at the top and bottom of the ride, and why riders feel heavier or ...

Discover how everyday bathroom products like toothpaste and shampoo illustrate the fascinating physics of soft matter and its ...

Television beat Hollywood to the topical punch by several decades, and not through a massive, traditional hit — via a ...

On January 6, 2026, astronomers unveiled a groundbreaking discovery in The Astrophysical Journal Letters: an astonishing cosmic entity named 2025 MN45. This monument ...

The fan case and blades also need to stay light but insanely strong, and ground clearance also becomes a major packaging ...

So if we’re right, each former human is now essentially a radio transmitter and receiver. One plurb sends out a signal that ...

Can a small lump of metal be in a quantum state that extends over distant locations? A research team at the University of Vienna answers this question with a resounding yes. In the journal Nature, ...

An international group of researchers has found that chiral phonons can create orbital current without needing magnetic elements – in part because chiral phonons have their own magnetic moments.

An international collaboration of scientists from Durham University in the UK, NASA’s Jet Propulsion Laboratory, and École ...

Driving 35 mph, especially after you’ve been on the freeway, feels slow, while 35 mph on a bicycle feels like a bullet train.

Scientists have shown that it may be possible to transform materials simply by triggering internal quantum ripples rather ...