The wheel was likely invented around 6,000 years ago, but a new analysis of curious rocks from Israel suggests that wheel-like technologies existed even earlier.

The Samsung Galaxy Ring and the Oura Ring 4 are two of the most popular smart rings on the market. Here's how they measure up ...

Many of us wear devices that count our steps, measure our heart rate, track sleep patterns, and more. This information can ...

The discovery of an 11th-century Islamic astrolabe in Verona, Italy, has captivated historians and scientists alike. With ...