[MUSIC] JOAN CARTAN-HANSEN, HOST: Force is a fancy word for a push or a pull. And motion is the changing of a position or location. Some forces require contact.

A new poll shows that only 42 percent of teachers cover climate change in their classrooms. Teaching Climate Change: Push And Pull There’s an international consensus that man-made climate change ...

A push or a pull is a force. Forces can make things move, change their speed, or change their shape. We cannot see a force but we can see its effects. Look at this toy car.

Push vs. Pull: Why Doing Sets of ... Push exercises entail any movement that forces your body to push weight away from your body, mainly targeting the chest, shoulders, triceps, quads and glutes.

A comment by Zoe Ann about a recent blog entry on how some schools are moving toward a push-in model and away from a pull-out model for teaching English as a second language, sent me in pursuit of ...

Both the blackbody radiation (push) and the blackbody force (pull) produce an interplay of forces that's oft explored in the field of quantum optics. The new study out of Brazil, ...

Push and pull: how to measure the forces that sculpt embryos. A steadily growing toolbox is giving researchers the ability to monitor and measure the physical forces that shape embryonic ...