Beetlemania

Season 1, Episode 4

As the world's most diverse and abundant species, the tiny yet mighty beetle plays crucial ecological roles in nearly every environment. Why are these colorful and ingenious creatures often regarded "the most important species on the planet"?

A four-part global investigation into insect declines, exploring their diversity and their critical roles on the planet. Scientists reveal the beauty of bugs, from pollinators to insect assassins to the tiny clean-up crews that purify the planet.