What is a betta fish? Betta fish—also known as Siamese fighting fish—are among the oldest species of domesticated fish. Their scientific name, Betta splendens, combines two languages ...

and they should never share their tank with another betta fish. The males of the species will fight one another, and not all ...

Whether it's a betta fish or any other type of fish, it's important to provide a habitat in your tank that mimics their natural conditions. Maintaining proper water temperature, pH balance, ...

The northern snakehead is not alone in this ability: Walking catfishes, lungfishes, and betta fish can all breathe ... the potential to outcompete native species, making them a significant ...

Native to Southeast Asia, a tiny freshwater fish packs a surprising punch with its loud calls. Today, ichthyologists have ...

Evolution has turned out bizarre and baffling creatures, such as walking fish. It only gets weirder from there. Some of these ...

Mesmerizing, kaleidoscopic, and fabulously exotic, the huge variety of types of saltwater fish to pick for your aquarium will ...

Species-level identification would help inform conservation measures for fish such as wild-caught specimens of Betta cracens, a betta fish found only in a single freshwater swamp forest in Sumatra, ...

New 'Grumpy' Fish Species Discovered in the Red Sea Sep. 16, 2024 — Scientists have discovered a new species of fish, the 'grumpy dwarfgoby'. Found among coral reefs in the Red Sea, it has large ...

A keystone in an arch's crown secures the other stones in place. Keystone species play the same role in many ecological communities by maintaining the structure and integrity of the community.

She lives in San Francisco with two teens, two cats, a geriatric betta fish, and a bookseller husband ... and photos and can even identify what species visit. The Best Smart Bird Feeders ...

A new species of “ghost shark” with a distinctive ... but are part of a group of fish whose skeletons are entirely made of cartilage. Also known as spookfish, the ghost sharks have haunting ...