Theorists have found that a “warm” version of cosmic inflation is consistent with known physics, linking it to the hunt for ...

Ghost particles' can zoom through you without a trace. Scientists are getting to the bottom of this cosmic mystery ...

Such an exponential expansion may seem minor, but it is equivalent to a grape in the palm of your hand swelling to become ...

How did the universe come into being? There are a multitude of theories on this subject. In a Physical Review Letters paper, ...

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 ...

Researchers have moved one step closer to solving one of science’s greatest mysteries—why the universe is filled with matter instead of nothing. Scientists at Indiana University have made a major ...

Evidence of this quantum layer may be coming soon. Here’s what you’ll learn in this story: Physicists are still puzzling over ...

If recent discoveries that dark energy is evolving hold any water, our Universe will collapse under its own gravity on a ...