Grandview Aquarium, described as the ‘world’s saddest zoo,’ continues to draw attention as hundreds of thousands of activists petition its operator to release the animals and close...
Deep beneath the ocean’s surface, scientists have spotted for the first time a living “ghost fish,” an eel-like creature in the family of Aphyonidae.
Known as the "gentle giants" of the shark family, whale sharks are the largest fish alive today.
Raw video: NOAA Ship Okeanos Explorer discovers eel-like fish while exploring Marianas Trench 1.5 miles below surface in remote area of Pacific's Micronesia region
Venomous lionfish are striking to look at, with bold stripes and flowing, sail-like fins.
Never corner an electric eel– it might just leap out of the water and shock you.
In depths of the ocean where light can't penetrate, there are fish that generate their own eerie glow — shining spotlights on their prey, flashing warning signs to deter predators,...
Fish are getting hooked on plastic that's making them "smaller, slower, and more stupid," say researchers behind a new study at Science.
The Australian government is giving carp herpes.
Seven new animal species discovered in Bolivia