In an age where power outages are becoming increasingly frequent and unpredictable due to extreme weather events and other emergencies, the need for a reliable and efficient power source has never ...

The U.S. Army awards LiquidPiston a Small Business Innovation Research (SBIR) contract to further mature the X Engine platform for ground power generators, following the successful delivery of ...

Researchers have demonstrated a prototype nanometer-scale generator that produces continuous direct-current electricity by harvesting mechanical energy from such environmental sources as ultrasonic ...

Before humans discovered ultrasound for a variety of medical, technical and military applications, nature had perfected it over millions of years for navigation under and above water. Dolphins and ...