Beautiful coloring books for grown ups have taken at-home artists — and bestseller lists — by storm, quickly becoming hugely popular relaxation tools. A new app from Disney Research may literally add ...

A coloring app is a great way to let your kids be creative and still use tech. Coloring apps for kids are great for practicing fine motor skills, expressing creativity, and just plain old having fun ...

(Nanowerk Spotlight) A new generation of lenses ('metalenses') is starting to replace bulky curved lenses with simple, flat surfaces that use nanostructures to focus light. These flat surfaces ...