Xiaomi has officially rolled out the Xiaomi Smart Audio Glasses to the global market. The Smart Audio Glasses use ultrasonic speakers with a custom sound cavity for clearer treble and bass, instead of ...

Dogs weren’t always waiting by the door for snack time. Long ago, their hearing played a crucial role in survival. Dogs are ...

When plants are experiencing drought or tissue damage, they emit a sound that's similar to corn popping. These ultrasonic ...