This video shows how to apply the work–energy principle to real physical systems beyond ideal point particles. Learn how external work, internal forces, and energy losses are handled in practical ...

Physicists have long relied on the idea that electrons behave like tiny particles zipping through materials, even though ...

Dark matter, one of the Universe’s greatest mysteries, may have been born blazing hot instead of cold and sluggish as ...

Sometimes to truly study something up close, you have to take a step back. That's what Andrea Donnellan does. An expert in ...

The cells in living organisms are constantly making proteins. Ribosomes, the RNA-protein complexes that make other proteins, ...

Flux physics refers to continuous change in physical quantities, including energy transfer and dynamic equilibria. Flux is ...

In a new study from Northern Arizona University, a group of researchers discovered that when fabricated gold, copper and iron nanocrystals clump together during a lightning-fast chemical reaction, ...

Researchers at the University of Konstanz have developed a gentle, contact-free method to collect liquids and remove them ...

Researchers at the University of Konstanz have developed a gentle, contact-free method to collect liquids and remove them ...

For centuries, the principle of symmetry has guided physicists towards more fundamental truths, but now a slew of shocking findings suggest a far stranger idea from quantum theory could be a deeper dr ...

Learn the core mechanics behind pushing a block against a wall in this Physics 01 example. This short explains forces, friction, and equilibrium step by step, helping you build strong intuition for ...

2026 is highlighted as the year of the singularity with Elon Musk warning of underestimated impacts; conversations with him ...