Time crystals exhibit perpetual motion-like behavior when separated from external energy input, but scientists found a way to ...

Researchers have unveiled a new model for the universe’s birth that replaces cosmic inflation with gravitational waves as the ...

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

The Rasmussen Reports daily Presidential Tracking Poll for Wednesday shows that 48% of Likely U.S. Voters approve of President Trump’s job performance. Fifty (50%) disapprove. The latest figures ...