Sharks are becoming a popular feature in home aquariums, but there’s a clear distinction between freshwater and saltwater species. Freshwater sharks aren’t “true” sharks; they are small fish with ...

When we think about sharks, most of us instantly think of the ocean. However, there are some shark species that live in freshwater environments. Some sharks spend their entire lives in freshwater, ...

A new pattern in shark behavior has experts sounding the alarm, and it may have everything to do with an overheating planet. Bull sharks are known to be able to swim between saltwater and freshwater, ...

Tik Tok viewers were shocked when a video was recently posted of a man catching a bull shark in what he said was the Guadalupe River in Texas. A shark in freshwater? Could it be true? Yes, and it ...

When I see a great white shark, I am in awe of the enigmatic, powerful apex predator. My life has been dedicated to trying to ...

Researchers supported by FAPESP recorded lemon sharks (Negaprion brevirostris) preying on an invasive species, the jaguar cichlid (Parachromis managuensis), for the first time. This observation was ...