Washington University Researchers have discovered that voice assistant programs like Siri can be hacked with ultrasonic sound waves that go undetected by human ears - but you probably won't have to ...

The air contains water. We call it humidity. Even in the desert, there is water in the air. Scientists have been working on ...

Using ultrasound waves propagating through a solid surface, researchers were able to read text messages and make fraudulent calls on a cellphone sitting on a desk up to 30 feet away. Ultrasonic waves ...

High-frequency sound waves aimed at specific brain regions can influence monkey behavior, according to a new study. The finding complicates our conceptions of free will, but this research could yield ...

From ultrasonic algae suppression to pollutant destruction, the Florida cities of Tampa and Orlando are demonstrating how municipalities can rethink traditional water management with innovation and ...

Cancer is one of the leading causes of death in the U.S., second only to heart disease. But a new cancer treatment method from CU Boulder researchers uses sound waves to soften tumors and could be a ...

One of our editors here at AOL Shopping recently had her rings cleaned at a local jeweler and could not stop raving about the sparkle. Was it magic? No. It was ultrasonic waves, naturally. What does ...