Cosmology and quantum physics both offer tantalizing possibilities that we inhabit just one reality among many. But testing ...

Mind = blown.

For more than a century, modern physics has rested on two towering frameworks that do not quite agree with each other.

Quantum physics overturned classical ideas by showing that matter behaves very differently at the ...

A new theory of quantum gravity, which attempts to unite quantum physics with Einstein's relativity, could help solve the puzzle of the universe's expansion, a theoretical paper suggests. When you ...

In an effort to bring together the domains of gravity and quantum theory, Albert Einstein and Nathan Rosen proposed a ...

A new physics paper takes a step toward creating a long-sought "theory of everything" by uniting gravity with the quantum world. However, the new theory remains far from being proven observationally.

A new unified theory connects two fundamental domains of modern quantum physics: It joins two opposite views of how a single ...

Long and winding road: The Juice space probe taking the long way to Jupiter and its moons - Copyright NASA/AFP/File NASA Long and winding road: The Juice space probe ...

Electrons are usually described as particles, but in a rare quantum material, that picture completely breaks down ...

The original version of this story appeared in Quanta Magazine. Two blind spots torture physicists: the birth of the universe and the center of a black hole. The former may feel like a moment in time ...

In the pantheon of modern physics, few figures can match the quiet authority of Gerard ’t Hooft. The theoretical physicist, now a professor emeritus at Utrecht University in the Netherlands, has spent ...