Engineers reinvent the 5,000-year-old gear using fluids instead of solid teeth.

It’s worth stepping back from the geopolitical competition to assess what the energy transition has accomplished.

Teach electromagnetism with this simple electromagnetic train project. A simple STEM activity connecting electricity, ...

Explore the physics behind driving on the Wall of Death and discover how centripetal force, friction, speed, and circular motion work together to keep a vehicle from falling. This video breaks down ...

Learn how to solve and verify Kepler’s Third Law for circular orbits. This video walks through the physics and mathematics connecting orbital period, radius, and gravitational force, showing how ...

A Mathematician with early access to XAI Grok 4.20, found a new Bellman function for one of the problems he had been working ...

Find out why the fundamental building blocks of engineering in 2026 are mathematics and physics. Examine their fundamental ...

Chemists have for a long time been interested in efficiently constructing polyenes - not least in order to be able to use them for future biomedical applications. However, such designs are currently ...

New court documents are shining a light on what some Sony executives allegedly think of the ongoing It Ends With Us legal drama. According to unsealed court documents obtained by Us Weekly on ...

UPDATE — 1/21/26, 1:45 a.m. ET: Timothy Busfield was released from police custody as he awaits trial on alleged child sex abuse charges. Per police records obtained by Us Weekly in the early hours of ...

Cheng, R. , Liu, J. , Hao, L. and Wu, D. (2026) On the Application of the Infinitesimal Method to Two Categories of Problems in College Physics. Open Journal of Social Sciences, 14, 378-389. doi: ...

Using artificial intelligence to process drone images is allowing researchers to tackle plastic pollution in the ocean in new ways. Oceanographers and computer scientists in Japan are spearheading an ...