Travelers report good snorkeling conditions here, with plenty of colorful fish swimming around and coral to see. Beachgoers loved the quiet atmosphere of the cove was and the calm blue water.

It’s hard not to speak in clichés when describing Puerto Rico. After all, this is a landscape where white sand beaches, ...

It's a place where you can swim with giant fish like manta rays and Mola-Mola. The waters are clear almost all year, making it a top spot for underwater adventures.

The dry, wind-scoured inhospitable nature of central Utah's landscape may not immediately inspire visions of waterfalls, lush hanging gardens, or colorful fish swimming in warm, sapphire-blue waters.

Because they prefer to swim together, you should take into account their large mature size when purchasing multiple discus fish. Experts recommend keeping discus in a 55-gallon tank at minimum.

"My dad got me into fishing, and we'd go catch bait and I'd see these different colorful fish that just blew me away by how neat they were. In the 1990s I saw my first 'Fishes of Missouri' book at ...

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 ...