7. Betta Fish Suit Small Aquariums Betta fish are perfect for small aquariums. They can be slightly bigger than some of the species on this list, but they’ll be happy in a five or ten-gallon tank.

They prefer living alongside at least 3 to 6 members of their species. They also do well with other fairly small fish like tetras, plecos, mollies, guppies, gouramis, and many more. The rainbow platy ...

The animal kingdom is filled with incredible diversity, and some of the most fascinating creatures often go unnoticed. In this list, we explore 15 unique animals and wildlife species that start with ...

Enigmacursor darted around North America in the Late Jurassic 145-150 million years ago and its skeleton is now on display in ...

Scientists found a “leaf-toed” creature with “reddish”-gold eyes “wandering” at night in Cambodia and discovered a new ...

Paleontologists have identified a new ancient reptile from the Solnhofen limestone slabs, thanks to a chance discovery. A ...

Have you ever wondered how city life affects animals like frogs? A new study reveals that urban Túngara frog tadpoles develop ...

The new minnow species, Phoxinus kottelati, is able to change its color pattern during spawning, according to a study. Photo ...

The northern ocelot is classified as an endangered species. The small cat once roamed the southern U.S., but only a few hundred still exist. Photograph By Joel Sartore, National Geographic, Photo Ark ...

The new species has only been found in one tributary on Enggano Island, located south of Sumatra, a study said.

U.S. officials proposed Monday to protect the pangolin, a small, nocturnal mammal covered in scales, under the Endangered Species Act. The pangolin is “the most trafficked mammal in the world ...