Ungezähmt - Im Fluss des Lebens

Caldeira, Sado estuary. A clam picker and his friend spend the morning collecting up the bounty of the tide.

Thule, Greenland, also called Qaanaaqis, one of the northernmost towns in the world. As the climate warms and the ice caps begin to melt, the gentle...

With Pete Smith providing dry off-screen commentary, we watch some serious fishing: a marlin caught near Catalina, a hammerhead shark caught then...

An examination of the extinction threat faced by frogs, which have hopped on Earth for some 250 million years and are a crucial cog in the ecosystem....

Dr Helen Czerski delves into the Horizon archive to chart the transformation of a little-known theory into one of the greatest scientific...

Climate justice! OHNE KEROSIN NACH BERLIN is a campaign by the Students for Future, which is part of the Fridays for Future movement. In 2020, 60...

An internal battle is simmering among US Christians over whether climate change is a call to protect the Earth, the work of God to be welcomed, or...

The rarely seen lives of an Arctic tribe who try to continue to honor their way of life 80 miles above the Arctic Circle on a fragile barrier island...

Filmed in IMAX, a team of explorers led by Pasquale Scaturro and Gordon Brown face seemingly insurmountable challenges as they make their way along...

Bas Jan Ader rides his bike into a canal in Amsterdam.

Bas Jan Ader hangs from the branch of a tall tree, until he loses his grip and falls into a river below.