The giant freshwater stingray may be the world’s largest freshwater fish. It’s also cloaked in mystery. No one is sure how many giant stingrays are left, which habitats they prefer ...

"It's a very rare fish. It's like a big, gigantic whipping stingray. It's a dinosaur." The creature typically dwells in depths of up to 1,000 feet, but Quartiano said his catch was swimming in water ...

The long structures seen in manta rays and their relatives function as an early warning system, rather than a defensive ...