Here are some of our favorite NOVA documentaries about feats of engineering. For over a decade, more than 10,000 engineers and construction workers race to build a brand-new subterranean railroad ...

A 2016 documentary about Eustace's journey ... It reveals how Eustace turned stratospheric skydiving into an engineering project, developing a new space suit, assembling a team of balloon ...

OPB has premiered a new documentary that traces the development of the world’s first successful artificial mitral heart valve by a young, Oregon-based cardiac surgeon and a retired engineer.