The question of where atoms come from requires a lot of physics to be answered completely – and even then, physicists only have good guesses to explain how some atoms are formed.

Richard Feynman, a famous theoretical physicist who won the Nobel Prize, said that if he could pass on only one piece of ...

What is an atom? An atom consists of a heavy center, called the nucleus, made of particles called protons and neutrons.

The invisible dark matter is one of the universe's biggest mysteries, and its existence is confirmed only by the ...

Why did they form at that time? Astronomers know from observing distant exploding stars that the size of the universe has been getting bigger since the Big Bang. When the hydrogen and helium atoms ...

What happens when the smallest building blocks of matter refuse to play by the rules of traditional physics? For decades, ...

A groundbreaking collaboration between Los Alamos scientists and Duke University has resurrected a nearly forgotten 1938 ...

An atom consists of a heavy center, called the nucleus, made of particles called protons ... hydrogen, which has one proton, zero neutrons and one electron; and helium, which has two protons, two ...

Explore ETH Zurich’s cutting-edge experiments on fundamental forces and dark matter. Click to read the full story now ...

Scientists are using trapped ions in experiments to search for signs of a new particle that could help explain the mysterious ...

Scientists are using trapped ions in cutting-edge experiments to hunt for signs of an undiscovered particle that might help ...