The surprising answer -- given the notorious guillotine-like bite of the piranha -- is Brazil's massive Arapaima fish. The secret to Arapaima’s success lie in its intricately designed scales ...
This is the incredible moment a determined angler caught a huge 6.5ft fish using a tiny rod in a kayak. Edmar Oliveira reeled in the fish in the Madeira River, near Porto Velho, in the state of ...