The eyes are often referred to as the windows to the soul. Eyes convey various emotions, from joy and love to fear and sadness. But sometimes, our eyes can betray us, especially when we are trying to ...

An irritating eyelid flutter might be more than just stress. Dr Saurabh Sethi, a Harvard-trained gastroenterologist, explains ...

This animatronic head is sold as a kit so you can learn the fun of building a fully robotic nut that can “turn left and right,” has moving eyes, eyelids and a mouth that “changes expressions”—though ...