This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of ...

Time feels like the most basic feature of reality. Seconds tick, days pass and everything from planetary motion to human memory seems to unfold along a single, irreversible direction. We are born and ...

Something extraordinary has happened, even if we haven’t fully realized it yet: algorithms are now capable of solving ...

For more than a century, a single metal cylinder in a Paris vault quietly defined what a kilogram was. After 130 years, ...

Consciousness remains science’s greatest mystery. A new study explores how it arises—and why solving it could reshape ...

Our universe does host life, but another one might be even better suited for life. Here’s what you’ll learn when you read this story: Researchers are studying how hospitable our universe is to ...

Even given a set of possible quantum states for our cosmos, it's impossible for us to determine which one of them is correct ...

A team of theoretical researchers has found duality can unveil non-invertible symmetry protected topological phases, which ...

Time travel has fascinated humanity for decades, but a recent revelation has sparked fresh global curiosity. Anil Chaturvedi brings forward a shocking mystery that challenges our understanding of time ...

To reach this conclusion, the researchers examined the most basic form of entanglement between identical particles using the concept of nonlocality introduced by physicist John Bell. While ...

Let’s not waste any time here. Paste staff and contributors came together to build a definitive ranking of the greatest guitarists of all time. Here are 150 icons, forgotten heroes, and the best and ...