Jump start physics problem with a mass on a spring. This video explains the setup, key assumptions, and the step-by-step physics needed to solve for motion, energy, and forces in a spring–mass system.

An innovation born from operational necessity on the flight line in Salem has become the new standard for medical evacuation ...

Pulmonary alveolar proteinosis (PAP) is a rare respiratory disease that affects somewhere between 4 and 40 people per million worldwide. The condition causes substances such as fats and proteins to ...