A reef swim changes dramatically when marine life appears nearby. Hawksbill turtles often glide along coral ledges to feed before moving on, while parrotfish add bright color to shallow reefs. If you ...

This video shows a vibrant coral reef filled with small colorful fish swimming freely in clear blue water. The natural movement and variety of marine life create a calm and visually rich underwater ...

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 ...

Jay Brewer reaches into a water tub and carefully lifts a massive pink giant gourami with his bare hands. The slippery fish ...

In some small towns in Japan, colorful live fish can be found in ordinary water canals flowing along the streets. They did ...