Discover how to create a simple thermal motor using an aluminum can and two small DC motors. This step-by-step tutorial demonstrates each stage of building a DIY thermal engine that transforms heat ...

For more than a century, photographers have had to choose which part of a scene should be tack sharp and which parts would ...

It took 125 years, but in 2025 a team of mathematicians discovered the solution to a long-puzzling problem about the ...

Scientists in China have performed an experiment first proposed by Albert Einstein almost a century ago when he sought to ...

Readers Edition. This is the (nearly) annual tradition of you, RPS readers, telling us where we went wrong in our annual ...

This device is known as a Josephson junction. It’s the foundational building block of quantum computers and advances of it ...

Atomic and molecular physics it the study of the properties, dynamics and interactions of the basic (but not fundamental) building blocks of matter. A crucial component of this is understanding the ...