So you've used new stackable props to create a thriving fish metropolis of wonder and might, but maybe your tank still just doesn't feel right. Maybe you still need to find that one special fish.

EAST RUTHERFORD — There's a new resident in the Meadowlands: An endangered fish native to Australia that can grow up to 400 pounds has found a home at New Jersey Sea Life Aquarium. The green-blue ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. With a color palette brighter than a bag of Skittles, you’d think ...

Change, an inevitable and natural aspect of life, is occasionally dramatic or surprising. Wrasses comprise one of the largest families (Labridae) of fish and are ubiquitous inhabitants of tropical ...

Aquarium lovers always search for fishes that are not just beautiful but also intelligent. Having an aquarium at home is not only about adding colour to your room but also about creating a lively ...

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Hailing from the warm, coastal waters of the Indian and Pacific oceans, including around Australia, Indonesia, and New Caledonia, the fairy wrasses are known for their intensely beautiful (some say ...

Bluestreak cleaner wrasse are small, territorial fish that aggressively fend off intruders. But when they have access to a mirror, the fish size themselves up before deciding whether or not to fight.

The Rose-Veiled Fairy Wrasse, a stunning new addition to the tree of life, is the first-ever Maldivian fish to be described by a local scientist. "It has always been foreign scientists who have ...

A small tropical fish may possess a sophisticated type of self-awareness only ever seen in humans, scientists have said. Researchers have discovered that the bluestreak cleaner wrasse – which are ...

Controversial new research shows that a tiny, unsuspecting species of fish can pass a test that’s widely considered the gold standard of intelligence. As far as we can tell, only a few of the most ...