Meet the walking shark, a species of shark that can walk on land, survive low oxygen environments, and reproduce without ...

Sharks are known to have incredible abilities, such as the Greenland shark that lives for hundreds of years. While most people think of sharks as sea dwellers, one species, the bull shark, ...

You may have seen the touristy T-shirts that declare it: "The Great Lakes: Unsalted and Shark-Free." That's absolutely true. There is no verifiable account of sharks ever reaching the Great Lakes, and ...

The Mississippi River is one of the longest and most biologically diverse rivers in the United States, flowing through ...

GALVESTON, Texas — A study by Texas A&M researchers showed a dramatic increase in the baby bull shark population in several brackish Texas waterways that have a combination of freshwater and seawater.

Bull sharks go by many names. In France they're called requin bouledogue. They're known as the Tiburon in Spain; the Zambezi in South Africa; the Ganges shark in India; the Nicaragua shark in Central ...

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 ...

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 ...