The thumb is one of five digits on each hand, but it has a different shape and function from the other digits. However, most medical guides refer to the thumb as a finger. Also known as the pollex or ...

Every so often, that console-modding Benjamin Heckendorn wanders away from his lair at benheck.com to share some interesting projects with Engadget. For today's How-To we're going to go through the ...

Royal College of Art (RCA) graduate student Dani Clode wants to change the way that people think about prosthetics, and she’s designed and created The Third Thumb to make that happen. Stick with me, ...