The clock the team used to demonstrate this principle consists of a pair of quantum dots coupled by a thin tunnelling barrier ...

Scientists learned that reading a quantum clock requires orders of magnitude more energy than running it. This surprising imbalance reveals that observation itself shapes the flow and thermodynamics ...

By Partha Sinha Kali is not a goddess carved in stone. She is the logic of decay wearing a garland of skulls. She is entropy, disguised as divinity. Where others promise salvation through order, ...

The mystery of time’s arrow may be linked to entropy, suggesting every event past, present and future is already fixed in place.