Have you ever wondered how airplanes, despite their massive size, manage to stay in the sky? The answer lies in aerodynamics, which explains how air interacts with moving objects to generate lift, ...

Two massive anvils meet in a high-stakes physics experiment from 45 meters above the ground. The impact generates incredible ...

When labor begins, the uterus must coordinate rhythmic, well-timed contractions to deliver the baby safely. While hormones ...

This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...