Bill Nye the Science Guy (1993)

Episode Overview

Although invisible to the naked eye, cells are omnipresent, even within Bill Nye. This isn’t a tale of science fiction; it’s the fascinating reality of cellular biology. Every living organism is composed of cells, which are fundamental building blocks of life. Cells consume nutrients, grow, and replicate themselves. There exists an astonishing variety of cell types—dog cells differ from fish cells, while bird cells are distinct from human cells. Within our own bodies, countless specialized cells perform unique functions to sustain life. Though minuscule, cells are essential to our very existence.