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 ...

What would you learn if you could turn off the atmosphere? What problems might you solve if you could increase the force of gravity or had the ability to manipulate individual electrons in a circuit?

CU Boulder’s PhET Interactive Simulations are providing critical support to teachers, students and parents during the COVID-19 pandemic As schools adapt to the new normal of teaching remotely, ...

This PhET simulation allows students to explore the relationship between diet, exercise, and weight.