In the quest to unravel the mysteries of the universe, physicists are revisiting a 150-year-old theory that could illuminate ...

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

Most explanations rely on "dark energy" to explain the Universe's accelerating expansion rate, but a new study takes a different path.

If these knots had a slight bias toward matter over antimatter, their unraveling could help explain the matter-antimatter ...

This controversial theory says the universe is subject to an ultimate, higher-order law that we can’t comprehend.

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

A theory suggests that time itself could slow and eventually freeze, explaining cosmic acceleration and leaving the universe ...

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