Quantum mechanics is rich with paradoxes and contradictions. It describes a microscopic world in which particles exist in a ...

Quantum mechanics and relativity are the two pillars of modern physics. However, for over a century, their treatment of space ...

One of the discoveries that fundamentally distinguished the emerging field of quantum physics from classical physics was the ...

Quantum entanglement happens when two particles become interconnected and share a single state. Scientists have measured how ...

Wormholes are often imagined as tunnels through space or time—shortcuts across the universe. But this image rests on a ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Time may not be a fundamental element of the universe but rather an illusion ...

Time’s passage is non-negotiable. Its flow marks the progress of our lives, moving clearly in one direction. It is, by nature, asymmetrical. In this way, we perceive it to move like an arrow, ...

Our universe plays by certain rules, which originate from different branches of physics. But sometimes the rules seem ...

Physicists showed that photons can seem to exit a material before entering it, revealing observational evidence of negative time When you purchase through links on our site, we may earn an affiliate ...

If a cup of water spills on the floor, the water can’t unspill—that is, it’s inconceivable that each water molecule would exactly reverse its course to slip back into the cup. To do so would be to ...

Experiments show that a time crystal based on magnons can interact with mechanical waves without being destroyed. When you purchase through links on our site, we may earn an affiliate commission. Here ...

Physicists have struggled to understand the nature of time since the field began. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Time may not be ...