The cosmological constant has been a problem in physics since Einstein, but new research may show why it takes the value that ...

We think of it as rigid, smooth, and unidirectional – the arrow of time flies straight and true, and all we can do is go ...

Only about 5% of the universe is composed of normal matter that we can directly observe, while the remaining 95% is widely ...

Researchers have developed a way to flip time to move backward in a quantum system. This level of control could lead to ...

In quantum mechanics, particles do not behave like everyday objects. Instead of existing in one clearly defined state, they ...

A new three-volume study explores how quantum physics, gravitation and cosmology may be understood within a unified picture of the Universe. GENEVA, SWITZERLAND ...

Once a baffling theory, quantum mechanics has evolved into a driving force behind modern technology and frontier research.

Physicists have proposed a modified version of Einstein’s general relativity, called quadratic quantum gravity (QQG), that could eliminate the Big Bang singularity and naturally produce cosmic ...

World Quantum Day 2026, which takes place on April 14, is a global celebration all about recognizing how quantum science and ...

For centuries, humanity has sought to understand the fundamental laws governing the Universe. In the twenty-first century, that search has entered a new and unprecedented phase. Modern science now ...