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Polar bears at play
Polar bear siblings in the Churchill Wildlife Management Area near Hudson Bay spar...
Polar Bear on the Ice
Polar bears have evolved to survive in the Arctic with large, oar-like front paws...
Flower-like clusters of polyps make up this coral colony. Their pink color comes...
The Island of Moorea
On Moorea, an island in French Polynesia, researchers are striving to complete a...