Here’s a look at the most aggressive shark species that pose a threat ... capable of living in both saltwater and freshwater. With 121 attacks, including 26 fatalities, it ranks among the ...

However, it turns out that a unique shark species, the bull shark, tends to swim outside the box—and right into the freshwater of the Mississippi River. Could bull sharks really swim that far ...

The aquatic world is full of a variety of species called sharks ... Unlike their larger counterparts, rainbow sharks are actually small freshwater fish that are perfect for many home aquariums.

large sharks for fins, sawfish because of rostrum, which is used as souvenirs, freshwater rays for aquariums around the world, and so on. In the CITES lists (Convention on International Trade in ...