Their minimum tank size is 10 gallons. Another reason bettas are so popular is their bright, vivid colors. When a betta is poorly cared for, it might be pale and discolored—then, as they live in ...

Equipped with oxygen hoses, divers plunged into the depths of a river in northern Brazil. They swam through the dark water ...

In central Peru, the Andes mountains carve the landscape and direct rivers through the towering peaks. More than 1,000 feet ...

Just when you thought it was safe to go back to the water park: A Chinese aquarium was ripped by angry fans after its ...

If you want to build your own BubbleRNG, all you need is a tank of water and some air pumps to generate the bubbles. A webcam looking down on the surface of the water captures the chaos that ...

Xiaomeisha Sea World in Shenzhen faced backlash for showcasing a mechanical whale shark after five years of renovations.

VISITORS at an aquarium were left fuming after spotting something wrong with its star “whale shark”. Fans demanded a refund ...

Discovering that one of your fish disappeared from their tank can be a huge shock. While it could be as simple as them hiding ...

It was impossible for the fish to check their own actual throats. Six of eight wrasse tried to remove the mock parasites by rubbing their throats on the sand at the bottom of the tank. Photos ...

Nursing Professor Nancy Edwards tracked 60 individuals who resided in specialized Alzheimer's units in three Indiana nursing homes. She found that patients who were exposed to the fish tanks appeared ...

The fish, which is also known as a Mola mola, recently washed ashore at Hug Point State Park in Arch Cape, Oregon. A local aquarium called Seaside Aquarium posted pictures of the creature on ...

BEIJING – Visitors to a new aquarium in China were left furious this week after discovering one of its top aquatic stars is a ...