School science teachers live for “aha moments,” those brilliant periods when a student understands and, more importantly, grows excited about connecting an electrical current, identifying an anemone ...

Body language can offer a lot of information during social interactions, but it is far from an exact science. Experts can explain the meaning behind certain behaviors and hand gestures, but context ...

A groundbreaking development has come from researchers at the University of Tokyo and Waseda University in Japan. They've created a biohybrid hand, a fusion of lab-grown muscle tissue and mechanical ...

To artists, and a few scientists, the hand is as revealing as the face in expressing temperament, heredity, life habits, glandular function. One such scientist, Dr. Charlotte Wolff, physician and ...

Humans use all surfaces of the hand for contact-rich manipulation. Robot hands, in contrast, typically use only the fingertips, which can limit dexterity. In a new study from the lab of Aaron Dollar, ...

In the assembly hall at the Abbie School in downtown Tucson, fourth and fifth graders sat eagerly as they learned about conductive electricity. It's an interactive lesson that ended with the student's ...

Hand clapping is ubiquitous behavior for humans across time and cultures, serving many different purposes: to signify approval with applause, for instance, or to keep time to music. Acousticians often ...

Keep your toddlers away from dispensers. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. All that hand sanitizer people have been slathering on ...

Let’s say that somebody in your family has been sick. To make sure those germs are gone, would it be better to scrub your dishes by hand or put them in the dishwasher? If you used water from the ...