The World

The Vital Role of Bacteria

Without the bacteria in our own bodies, or deep in the soil and the oceans, we could not flourish and grow, and nor could any of the plants we depend on.

Bacteria exist by the billions everywhere on our planet, and they are vital for the creation of soil and every phase of life for all organisms. Ari Daniel Shapiro reports from the series, One Species at a Time, from the Encyclopedia of Life.