From polar bears to emperor penguins, how animals and plants survive in some of the harshest habitats on Earth - the polar regions.
- A host of different animals survive in the coldest regions of Earth.
- Polar bears stay warm with a layer of blubber and black skin. They also hibernate.
- Penguins huddle together as protection from the wind.
- Through adapting their bodies and behaviors they survive and flourish in the cold.
The icy wilderness of the polar regions are the coldest places on Earth, with winter temperatures dropping to an astonishing minus 90 degrees.
Yet diverse species live and reproduce in this barren landscape.
How is this possible?
The polar bear is one of the most iconic creatures in this environment.
A warm-blooded ...
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