BlueWorldTV on MSN
From stonefish venom to stingray spines, the ocean is filled with animals built to fight back
Ocean animals have evolved an incredible range of defenses against predators, from venomous spines and speed to camouflage, ...
Discover Wildlife on MSN
Can any animal kill a blue whale? At 33 metres long and heavier than a Boeing 737, it is the largest creature ever to have lived but is it vulnerable?
It would be a brave animal that took on the world's biggest creature ...
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