Tiny machines built from individual molecules are moving from science fiction into working hardware, promising to reshape medicine, manufacturing, and even computing. Instead of gears and pistons, ...

Nanoactuators are nanoscale devices that convert energy into motion or mechanical work. They are the tiny machines that drive movement and actuation at the nanoscale, enabling precise control and ...

Calcium signaling is a key mechanism through which cells “talk” to one another to coordinate vital biological processes such as immune activation, muscular contraction, hormone release, neuronal ...

When viruses infect the body’s cells, those cells face a difficult problem. How can they destroy viruses without harming themselves? Scientists at University of Utah Health have found an answer by ...

Remember the first cell phone you saw? It looked like an electronic brick, died after a couple of hours and only did one thing: transmit conversations. Better chips from Texas Instruments Inc.