We all know we live in three-dimensional space. But what does it mean when people talk about four dimensions? Is it just a ...

Ever wondered what four dimensions really mean? Discover why knots can’t exist in 4D space — and how mathematicians use cubes and clever analogies to understand higher dimensions.

A pair of photons enters an optical maze, and sometimes they leave as something new. Not new in the everyday sense, since both were still photons when they came out.

We all know we live in three-dimensional space. But what does it mean when people talk about four dimensions?Author Zsuzsanna Dancso Associate ...

A closer look at the Lambda Cold Dark Matter model, its core components, supporting evidence, and why new observations are ...

Space is tough on materials. Radiation, UV light, atomic oxygen and sharp temperature swings can degrade metals, polymers and coatings over time. This article looks at the current ways researchers are ...

Gravitational waves may leave a permanent timing gap in light, revealing how gravity preserves information through a memory ...

Advances in machine learning and shape-memory polymers are enabling engineers to design for mechanical performance first and ...

A few weeks ago, I wrote this article saying how I believe Washington has the personnel to fit better into a base 4-3 rather than a 3-4. Yesterday both Adam Peters and Dan Quinn spoke at the NFL ...

A remarkable new exhibition exploring the hidden world beneath the Isle of Man has opened at the Manx Museum. Mann Underground, which launched on Saturday, invites visitors to descend into the ...

Fast forward more than two decades. The founder of Freedom Fabricators in Jupiter, Fla., stands in front of a large press brake and its touchscreen controller, again working aluminum—this time on a ...