Two new crayfish species have been discovered and named, but face immediate threats from invasive species and human impact.

A rare new spoon-nose eel species, Mystriophis caboverdensis, has been discovered in the Cabo Verde Archipelago.

When we think about sharks, most of us instantly think of the ocean. However, there are some shark species live in freshwater ...

In landlocked Arizona, where the Colorado River crisis has put water use under a microscope, a new inland desert fish farm is ...

Researchers have found that chunks of "flipped" DNA can help fish quickly adapt to new habitats and evolve into new species, ...

The “large, conspicuous” animals are often seen by divers in the Galapagos Islands but went misidentified for over 180 years ...

The species lives in deep waters during the day and migrates closer to the surface at night, researchers said.

Whatever the evolutionary advantage, animals' color is inextricably intertwined with their environment, be it the bright ...

Hyderabad’s Nehru Zoo to get India’s largest tunnel-style aquarium and a bulletproof glass tiger enclosure by 2026, boosting ...

The aquarium, which features 150 different species from all over the world, is the fourth attraction within the Orlando theme ...

A TOURIST attraction has been mocked for launching a special exhibition of “non-binary” fish.   Bristol Aquarium says ...

Set to sprawl across one acre, this ambitious new addition will be a tunnel-style aquarium, allowing visitors to walk through ...