Watch soil: what it is and what it does Putlocker. Explains that different kinds of soil are mixtures of sand, clay, and humus; tells how the weathering of rocks helps make soil; includes simple experiments to show the kind of soil in which different plants grow well.
02013HD
14-part special in which botanist Francis Hallé explains forest science and processes. Part of the "Once Upon a Forest" physical release.
7.52016HD
An exploration of a new paradigm of health, science, and medicine, based on the interconnections between us and nature.
102022HD
It is a daring idea: to grow food from old mattresses in a desolate camp at the edge of a war zone. When a refugee scientist meets two quirky professo...
92020HD
Five times, Earth has faced apocalyptic events that swept nearly all life from the face of the planet. What did these prehistoric creatures look like?...
92010HD
We’ve all seen environmental problems highlighted everyday on the media. Now comes the solution. From the man who said, “You can solve all the world’s...
02020HD
Something from there is a short film on the substance of our original lands. Weaving between the voices of the artist’s parents, one a refugee and the...
02022HD
In 2020, just as the pandemic was beginning, Gazala purchased land in western Ohio, on which sits a disused school building. This site allowed her to...
02025HD
Three family-owned farms on the Delmarva Peninsula and their success using practices that protect and promote healthy soil; practices that also safegu...
02011HD
With the introduction of the Master, the Doctor now had his very own Moriarty, who would be the dark figure behind every story in Season 8, and many m...
02023HD
At 15, Shamima Begum left London to join the terror group Islamic State. For the first time, her account of what happened is investigated to find the...
82023HD
The war in the Ukraine has changed the way many European countries view Russian politics. Suddenly it became clear how dependent countries had become...
01980HD
During the 1980 exhibition of Burden's monumental kinetic sculpture The Big Wheel at Ronald Feldman Fine Arts, New York, Burden and Feldman were inter...
02017HD
Three boys are growing up in Israel and the Palestinian territories, right next to each other, in completely different worlds. We follow them over the...
01981HD
Friends, contemporaries and even enemies of Alexander the Great gather in a tent to tell his tale through their eyes.
82015HD
In the berry fields of Washington's Skagit Valley, migrant teenage girls struggle to balance family and school with back-breaking agricultural work. S...