Simple machines make work easier to do. But how? Join Joan at the Discovery Center of Idaho as she tries various experiments with simple machines. Science Trek is available to stream on pbs.org and ...

Beth Harris, the long-time science educator, is back with another fun and easy experiment to do at home with the kids. Harris, a Raleigh mom of two and also creator of Fort Kits for Kids and STEMPlay, ...

Simple machines make work easier, not less work, says Rick Crosslin, scientist. He joined us today to demonstrate how simple machines work. In our case, Randy was the “load” and Amber was the “effort.

A simple machine is a tool that helps us do work. They use clever shapes to help us move, lift, cut and other types of work. Learn more about the inclined plane, the pulley, the lever, the wheel and ...

Beth Harris, a Raleigh mom, long-time science educator and creator of Fort Kits for Kids, returns with another easy experiment that we can do at home with the kids. This one teaches a lesson on ...

For more than 20 years in experimental particle physics and astrophysics, machine learning has been accelerating the pace of science, helping scientists tackle problems of greater and greater ...