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 ...

A couple of times a month — sometimes more, sometimes less — an explosion goes off on the surface of the sun, releasing energy that's equal to millions of hydrogen bombs. Mind boggling as that number ...

It may be possible to draw energy from a vacuum using gravity, a theoretical physicist says. If researchers succeed in showing that this can happen, it could prove the long-postulated existence of the ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Dark matter makes up about 80 percent of the universe's mass, but scientists still don't know ...

Conditions can get rough in the micro- and nanoworld. For example, to ensure that nutrients can still be optimally ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. LONDON — Exotic particles never before detected and possibly teensy extra dimensions may be ...

Atoms are usually made of protons, neutrons and electrons. These are made of even smaller elementary particles. Elementary particles, also known as fundamental particles, are the smallest particles we ...

Dipangkar Dutta receives funding from US Dept. of Energy and NSF. A clever mathematical tool known as virtual particles unlocks the strange and mysterious inner workings of subatomic particles. What ...