It's hard to find a physics or chemistry teacher that doesn't use PhET Interactive Simulations, a free online science and math simulations platform founded at the University of Colorado Boulder in ...

Your guides to the weird side of the web explore a fascinating mix of interactive physics simulations, virtual travel tools, and other addictive online oddities.

Strong Points: Simulations run well; all simulations are free to use and cover a wide variety of topics. One of the easiest ways to demonstrate novel concepts to students is through hands-on ...

Your guides to the weird side of the web play with a "touch my orb" interactive physics simulation. Coffee found to have startling effect on aging, says new study Maria Bartiromo’s Fox exit exposes ...