Do you so happen to be looking for the best fish tank to keep your small betta fish and add a dash of sophistication to the ...

Scientists have found prized Siamese fighting fish are typically being kept in conditions a quarter of the size they need to ...

Scientists have found prized Siamese fighting fish are typically being kept in conditions a quarter of the size they need to ...

As someone who spent most of his childhood in Elliot Lake running around in the woods, it’s good to be in northern Ontario ...

There are lots of bacteria in your fish tank. And, for the most part, this bacteria goes a long way in stabilizing water parameters and ensuring your underwater environment thrives. Unfortunately, ...

Feb. 10, 2025 — In swarm research, a new method makes it possible to track the eye movements of fish automatically, non-invasively and in 3D. Researchers explain why this is important for ...

Choosing the right substrate is one of the most common challenges beginner aquarists face. With so many options, it can be tough to make the right call. For instance, is gravel better than sand? Do ...

One of the coolest freshwater aquarium fish, the Siamese fighting fish, or betta, is a vibrantly-colored fish often swimming solo in brandy sniffers and ornamental vases in the office and home. They ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The arrival of a ...

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 ...

The clip shows a Russian performer, Masha, dressed as a mermaid, swimming in an aquarium tank Terrifying footage of a giant fish attacking a young mermaid performer in China's aquarium is going ...

A performance in a Chinese aquarium took a sinister turn after one of its 'mermaid' performers had a run in with a giant fish in the tank, with the 'terrifying' footage having since gone viral. On the ...