New research suggests plants and insects are communicating through ultrasonic sound, undetectable to the human ear. :: Tel Aviv, Israel That's according to a study published by researchers at Tel Aviv ...

Female moths avoid laying eggs on stressed plants that emit ultrasonic sounds. Instead, they choose silent, healthy plants.

Add Yahoo as a preferred source to see more of our stories on Google. The Egyptian cotton leafworm moth prefers to lay eggs on quiet plants over ones emitting ultrasonic distress sounds, new research ...

Ultrasonic waves can help clean items around your home, but which products are best? Here are 12 types of tools that leverage ...

Most devices that use ultrasonic sounds to keep critters away don’t have a high rate of success. DEAR JOAN: We’re having a terrible problem with coyotes. My sister wants to try some kind of ultrasonic ...

Apple could use ultrasonic sound waves to deliver haptic feedback to wearers of its upcoming AR/VR headset when they interact with virtual objects. Most consumer AR/VR headsets do not provide haptic ...

Create a focused speaker so your music targets only the listener. That demodulates at 40 kilohertz, with an H-bridge and ...