From different notifications to tracking certain parts of your health, the Apple Watch has plenty of hidden health features.

Top 5 AI controlled refrigerators that learn routines, cut power bills and keep food fresh with smarter checks—what matters, what to skip, and who benefits now.

Anomalous” heat flow, which at first appears to violate the second law of thermodynamics, gives physicists a way to detect quantum entanglement without destroying it.