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Orcas in the Antarctic
Three distinct types of killer whale, or orcas, can be found in the Antarctic, each...
Antarctic Minke Whale
The elegant Antarctic minke whale feeds on krill (tiny crustaceans) during the...
Polar Bear on the Ice
Polar bears have evolved to survive in the Arctic with large, oar-like front paws...
Ice Melt in Iceland
On average, Arctic sea ice has decreased by four percent per decade since the late...