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

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

Japanese physicists have revived Kelvin’s old idea of cosmic knots, showing how these tangled fields might explain why matter ...

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

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

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

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

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

Physicists theorize our universe may have collided with another in the past, creating the Big Bang. Level two of the ...