Marine animals can be fascinating and very beautiful. However, you should not approach some of them. Some fish and jellyfish are highly poisonous, and contact can sometimes be fatal. Read here about ...

Add Yahoo as a preferred source to see more of our stories on Google. When most people think of deadly animals, they imagine sharks, lions, or venomous snakes. But some of the most dangerous creatures ...

It's bigger than a double bed, weighs the same as a scrambler motorbike – and has one deadly sting... What are the largest jellyfish in the world? And how big can they grow? Stuart Blackman takes a ...