A wavy polymer membrane triples the output of ultrasound-driven triboelectric nanogenerators by channeling vibration into ...

A steel bar pivots. A spring stretches. Then, with a small shove, the whole setup flips into a new state and stays there until the next push. That simple motion sits at the heart of a mechanical ...

There has been considerable debate among physicists over the last 15 years about conflicting measurements of the charge ...

Pelvic organ prolapse (POP) is a common condition that affects women’s quality of life. Traditional surgical and non-surgical treatments face challenges such as limite ...