See the attached and remarkable photograph courtesy of Nature Magazine, but not if you're squeamish! Sometimes nature is cruel but there is also a beauty in that cruelty. The crocodile, as one of the ultimate predators, can fall victim to the kind of implemented 'team work' strategy which is possible due to the pack mentality and social structure of canines.

Don`t surf or swim at dawn or dusk, when sharks like to feed, advises Britain`s Sun newspaper. Never urinate in your...

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