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It sounds absurd, but the heart of a blue whale is so big a human could swim through its arteries
It’s hard to picture a creature so immense that a person could stand inside one of its arteries, yet that’s the reality of ...
Whales and dolphins are some of the smartest animals on Earth – and when it comes to hunting prey, they are particularly ...
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‘The Americas' Spent 5 Years Filming Wildlife - and Discovered New Species in the Process
The rise in camera quality has also led to ever more fascinating nature documentaries - and none are as big and as bold as NBC's 10-part "The Americas." Covering the entirety of the North American ...
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