A new year means new episodes of The Nature of Things! It also means a new YouTube channel for television's longest-running science and nature program.

Nature’s Cleanup Crew is a cast of vital creatures, each beautiful in their own right. Without them, our waste would be piling up and we would be dealing with many deadly diseases.

An immense forest covers 60% of the Vosges mountains, home to a wealth of plant and animal species: large mammals and microscopic insects live side by side beneath the tall trees. And both plants ...