Friction normally needs two surfaces rubbing together. Physicists just proved light can do the job all by itself.

Explore an exciting collection of easy science experiments and DIY projects perfect for all ages! This video features creative science tricks, from expanding paper flowers and water vortexes to a ...

Animals and electronic devices aren't the only things with memory. Materials can retain memories of past deformations in their microscopic structure. A common example is a crease in a sheet of paper ...