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Striking colors that are seen only in the males of some species are partly explained by gene behavior, research into guppy fish suggests. Striking traits seen only in males of some species -- such as ...

The ocean is home to some of the most dazzling creatures on Earth, and among them, colourful fish stand out as living works of art. Their vibrant hues aren’t just for beauty; they help with camouflage ...

Keeping an aquarium at home has become popular over the years, and one of the main reasons is the joy of watching colourful fish swim around. Whether you are a first-time hobbyist or someone with ...

You don’t have to spend a fortune to populate an aquarium with a host of colourful finned friends. From garden ponds filled with Koi Carp to the humble goldfish bowl (although goldfish are far happier ...

These fish will all add a dazzling splash of colour to your aquarium. From garden ponds filled with Koi Carp to the humble goldfish bowl – the UK is a nation of fish lovers. The Pet Food Manufacturers ...

Scientists analyzed the DNA of fish in the Galapagos Islands and discovered a colorful new species with white speckles, a study said. Photo from Getty / iStockphoto Swimming through the crystal blue ...

Species are fizzling out of existence at a rate faster than any other time in human history—and no one is more aware of that fact than National Geographic photographer Joel Sartore. After 13 years of ...

Pointing to its battle against an evasive species and threats posed by climate change, the Fish and Wildlife Service on Friday extended Endangered Species Act protection to a small, colorful fish ...