The "kings" of freshwater aquariums, Discus fish are known for their stunning looks. With stable warm temperatures and clear ...

Getty Images. One of the most popular freshwater aquarium fish species in the world, the guppy is native to South America and the Caribbean and lives for around two to three years with proper care.

One of the best parts about having a pet is getting to be friends with some of the purest hearts out there- but unfortunately ...

M arine World Uminonakamichi in Fukuoka has successfully bred around 100 juveniles of the endangered Yamano-kami, a ...