Scientists suggest that the bristles on the dolphins' snouts help them 'decode' messages in other dolphins' urine.

Scientists studying Amazon river dolphins in Brazil have observed males spraying urine into the air, a ritual for communication.

Choosing the right substrate is one of the most common challenges beginner aquarists face. With so many options, it can be ...

colorful underwater shots, aquarium. Close-up. Fish of the world ocean cichlid fish in aquarium with bubbles stock videos & royalty-free footage Beautiful fish swim among algae and rocks, colorful ...

He stayed submerged underwater for ... juice-bright cichlids, bottom-dwellers with whiskers and spikes, schools of tetras. In the half dark among the fish, we looked in the glass and imagined ...

Pair of East African fish of Cichlidae family collects small pebbles in its mouth, filters them and spits them back into the water in search of food and small plankton, close up. A group of leopard ...

In the early 20th century, an abandoned limestone rock quarry was transformed into a picturesque garden with exotic plants, Koi fish ponds and a Japanese ... and African cichlids through underwater ...

Spanish researchers recently shared images of a deep-sea anglerfish swimming horizontally in shallow waters, capturing a rare moment with a fish not often seen by humans.

Fish often avoid intense stimuli, but scientists and animal welfare groups have long debated whether fish can feel pain. So is there an answer? Animal rights organization PETA claims on its ...

More recent advances in submarine and submersible technology in the past hundred years, however, have made it possible for divers and explorers to spend an increasing amount of time underwater ...