A provocative branch of physics called string theory might explain everything in the universe, such as how matter came into being and why space and time exist. Or, the theory might explain nothing.

Taylor Swift was on to something with her 2020 Folklore track “Invisible String.” The idea that individuals are intrinsically linked to each other has gained traction over the last few years, but the ...

The “Red String Theory” captivating social media is a belief that an invisible thread connects soul mates destined to meet and fall in love. Originating from Chinese mythology, the theory is fueled by ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Even if you're not super into TikTok trends, you should still pay attention to the invisible string ...

The number pi (π) appears in the most unlikely places. It can be found in circles, of course—as well as in pendulums, springs and river bends. This everyday number is linked to transcendental ...

In physics, there are two great pillars of thought that don't quite fit together. The Standard Model of particle physics describes all known fundamental particles and three forces: electromagnetism, ...