A koi fish named Snappy has delighted social media ... sense when something has changed in their environment, as when the tank is rearranged, but can also tell if a fish has been replaced.

According to Vastu and feng shui, fish aquariums radiate good energies, that bring relaxation and positivity to your living ...

Part of the fun of owning a betta fish is watching its colors dance across your tank. If you opt for a koi betta fish, the spectacle will be even better. These fish have a vibrant marbled coloration ...

The adults are extremely big—Koi-sized—and have had no health problems so far. Should I take the young fish out of the tank before the adults mate again? My tank is about 75 gallons ...

Since an outbreak of koi herpes virus in Japan in the 2000s, the country conducts a compulsory quarantine of 7-10 days for all exports, including to China, to make sure the koi are disease-free.

"I couldn't help but explore. The aquarium is situated in the former thermal pool building of the village, now transformed ...

POKROVSK, Ukraine—Even as tanks help Ukraine push into Russia, armies are rethinking how the powerful vehicles are made and deployed after a recent history of being humbled in combat.

The Kloubec Koi Farm a few miles west of Swisher is one of the nation’s largest, hatching some 30 million fry each year and ...

A septic tank should be pumped regularly, or else it can cause your home’s entire wastewater system to back up. However, the septic tank can be difficult to spot if you don’t know where it was ...

What makes Mithun special is his perseverance and versatility. He could be an easy breezy star as well as deliver an ...

A new paper from Auckland University's think tank Koi Tū reveals 21% of 15 to 24 year olds are experiencing high levels of psychological distress.