Scientists discovered new fish species. These include a blob-headed catfish, a tiny pipehorse, and three pacu species.

Currently, Hai has a 200 sq m tank, in which he raises 5,000-6,000 fish. Hai raises six species of betta fish, primarily colorful strains like galaxy, nemo multicolor, metallic, and black nemo. These ...

Among the myriad creatures that populate our ocean, some stand out as having an outsized impact on the marine environment—shaping and maintaining habitats that themselves sustain countless other forms ...

No, you can't cuddle them, but these fish sure are adorable. Here's what to know before adding them to your tank.

Setting up a home aquarium can be a rewarding experience, but one of the first and most crucial decisions you'll need to make ...

Burbot, such as this colorful specimen ... Minnesota will have a four-fish limit for burbot (also known as eelpout) and newly implemented limits for several other species when the new fishing ...

Of dozens of fish species inhabiting the marine station ... whose dive gear differed slightly from hers, notably in some colorful parts of the wetsuit and fins. Both divers started at the same ...

Of dozens of fish species inhabiting the marine station ... whose dive gear differed slightly from hers, notably in some colorful parts of the wetsuit and fins. Both divers started at the same ...

A survey of museum specimens reveals that more than a dozen species of the birds sport biofluorescence in feathers, skin or even inside their throats.

Data from the iNaturalist app helps build a bigger picture of how the park’s ecosystems function, giving NPS insight into how ...

The journey towards a colorful world began with the evolution ... For example, some fish species exposed to polluted waters are losing their vibrant colors, as toxins disrupt pigment production ...