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Nature
The clever way the tiniest bird warms her nest
This little goldcrest may not be big enough to cover all her eggs, but thanks to a unique technique she can still keep them warm. The secret to her success can only be revealed through thermal cameras and has been caught on film for the very first time.
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53:11
CINE Golden Eagle Award Winner: Hummingbirds spend most of their lives in fast forward.
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53:10
The black mamba is one of Africa's most dangerous and feared snakes.
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53:10
The returning saga of Cloud, the wild stallion.
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50:01
The loneliest animals are the most endangered species on the planet.
53:43
It is the greatest mass extinction since the dinosaurs.
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54:06
Kilauea, on Hawaii's Big Island, is the world's most active volcano.
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53:30
Relationships with cats and dogs are some of the longest and most intimate of our lives.
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53:47
In the Drakensberg Mountains of South Africa, eland make a remarkable journey of survival.
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53:23
Skunks seem to know their power as they navigate the margins of our world.
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52:55
Ancient maps and legends tell of dragons in our world. Where did these stories come from?
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51:14
In 1893, a bounty hunter journeyed to New Mexico on a mission to kill a dangerous outlaw.
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53:21
In the 1960s, the bald eagle became an emblem of environmental degradation.