Your fish has some cool adaptations that allow it to know when you put food into the aquarium. Bettas have good eyes for short distances. They have pretty good color vision and see shapes really well.

As tropical waters warm, fish have three options. They might be able to adapt. But over the evolutionary history of vertebrates, adaptations to thermal change have been in response to one degree ...

A new study shows that orange clownfish can reduce their body size when water temperatures are unusually high.

so a lot of animals have really had to adapt some niche adaptations to survive in that environment," Mary McCarthy, a fish biologist at the Monterey Bay Aquarium in California, told Live Science.

TAMPA — The audience gasped as a fish spit a line of ... of the weird and wild marine life adaptations on display in a brand-new gallery at the Florida Aquarium, the first new gallery since ...

As fish like Cochril depend on atmospheric oxygen, he nearly suffocates—until David, the aquarium caretaker, returns just in time to save him. The film creatively highlights unique adaptations ...

Chris Organ does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

It is thought these abilities allow the fish to use less energy – coelacanths are believed to have among the lowest metabolic rates of any living vertebrate. Researchers at the University of ...