When Boston Dynamics shares a new robot video, my robophobia levels increase just a little bit. I don't know why. There is something about these robots that get into the uncanny valley for me. This ...

Do you need some practice with force diagrams for your introductory (or advanced) physics course? Here are three questions (and the last one is awesome) about the motion of a bike as it is pulled.

The PF8 Pull Force Estimator allows users to estimate in advance the pulling force required for cable pulling jobs. The estimator consists of an Excel-based ...

As a cucumber plant grows, it sprouts tightly coiled tendrils that seek out supports in order to pull the plant upward. This ensures the plant receives as much sunlight exposure as possible. Now, ...