Human Worlds -
the green planet

Sir David Attenborough reveals how humans are helping plants, many of which face extinction. From projects in Africa to re-seeding the landscape to rebuilding a Brazilian rainforest tree by tree, everyone can work to make our world a little wilder.

Duration: 56 minutes and 46 seconds

Episode Number: 105

No future air times were found for this episode.

About The Green Planet:

Sir David Attenborough travels the globe to reveal the secret lives of plants.

Using pioneering camera techniques, the series takes viewers on a magical journey inside the hidden world of plants, on which all animals-including humans-are dependent.

Watch The Green Planet - Clips, Episodes & Previews

The 12,000-year-old Plant that Barely Grows

How "Weeds" Grow in the Sidewalk

Tropical Worlds

Human Worlds

The Fungi that Help Trees Talk

Why Elephants Eat the Baobab Tree

Future Broadcast times for "The Green Planet": (show all)

Sat, Apr 4	11:00 A.M.	Tropical Worlds NH Explore (11.2)
Sat, Apr 11	11:00 A.M.	Water Worlds NH Explore (11.2)
Sat, Apr 18	11:00 A.M.	Seasonal Worlds NH Explore (11.2)