Have you ever had a feeling at the top of your swing where you just know you’re going to hit a great shot? If you have, it’s because you “linked up” all the actions between the ground and the handle ...

Researchers developed a faster and simpler way to model the forces needed to push, wiggle, and drill an object through soft, granular material in real-time. The methods could help engineers drive a ...

Pushing a shovel through snow, planting an umbrella on the beach, wading through a ball pit, and driving over gravel all have one thing in common: They all are exercises in intrusion, with an ...