Astronomers have long struggled with a troubling puzzle: a significant portion of normal matter in the universe appeared to ...

A slowly spinning universe could resolve a puzzle in physics known as the Hubble tension, a new model suggests.

An extremely bold hypothesis proposes transient temporal singularities remove the need for dark matter and dark energy.

The case tested legally for the first time whether or not somebody with a Gender Recognition Certificate (GRC) recognising ...

A new idea about cosmic expansion has emerged that might remove the need for dark matter and dark energy altogether.

A new cosmic model suggests that singularities could briefly pop into existence, spewing matter and energy into the cosmos, negating the need for dark energy and dark matter.

For decades, scientists have known that ordinary matter — everything made of atoms — accounts for just 15% of the universe’s ...

Dark matter is hypothesized to outweigh "ordinary matter" in the universe by a factor of five. That means all the stuff we ...

Physicist Richard Lieu first explored the idea that gravity could exist without mass—now he’s got a new cosmological model ...

A paper published in 2024 theorizes that time may have existed before the Big Bang, but we're still not entirely sure.