"No one observed this interaction." Scientists make remarkable observation in foreign waters: 'We don't know if there were ...
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, ...
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 ...
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 ...
A rare moment unfolds as we introduce a one of a kind albino baby shark to its new home aquarium. We explain how the freshwater setup was prepared and why specific conditions were critical for the ...