"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Some physicists believe that a fifth fundamental force could be the cause of some observational anomalies ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Scientists have made a major breakthrough that takes us a step closer to developing a nuclear ...

The particles that are in an atom: protons, neutrons and electrons The particles that are in protons and neutrons: quarks The four fundamental forces: gravity, electromagnetism, the strong force and ...

Coulomb attraction, also known as electrostatic attraction, is a fundamental force that plays a crucial role in the interactions between nanoparticles. It is the attractive force experienced by ...

A new theory proposes that the universe’s fundamental forces and particle properties may arise from the geometry of hidden extra dimensions. These dimensions could twist and evolve over time, forming ...

Time feels like the most basic feature of reality. Seconds tick, days pass and everything from planetary motion to human memory seems to unfold along a single, irreversible direction. We are born and ...

At long last, a unified theory combining gravity with the other fundamental forces—electromagnetism and the strong and weak nuclear forces—is within reach. Bringing gravity into the fold has been the ...

Part one of a four part series on the fundamental forces (or interactions) of physics begins with the strong force or strong ...

When dust sticks to a surface or a lizard sits on a ceiling, it is due to "nature's invisible glue." Researchers at Chalmers University of Technology, Sweden, have now discovered a quick and easy way ...