Guppies are tiny, easy-care fish that grow up to 1.6 inches (4 centimeters) long. They like to live with other guppies and are social, active fish. Males are known to harass females, so it’s best to ...

Researchers caught and observed 3,600 wild guppies that were exposed to different concentrations of fluoxetine over five ...

Frozen and live food are digested easier than flake food ... pattern that is formed by the overlapping scales on the Guppy's body. The Guppy has been called the Missionary fish as it has converted ...

While a fish tank isn’t the best enclosure for larger ... Neon tetras, Corydoras, bettas, and guppies, as well as certain danios, can happily live alongside lizards,and colorful frogs. Avoid ...

Freshwater fish are saltier than the water they live in and their skin is semi-permeable ... For example, Lim et al (2002) shipped guppies from Singapore in water with 1, 3 and 9ppt of salt, and then ...

Octopus filmed firing stones from her siphon from inside a clam shell like a sniper in never-before-seen behavior captured ...

Using drones and Google Earth imagery, archaeologists have discovered a 4,000-year-old network of earthen canals in what’s ...

In Japanese mythology, the deep-sea-dwelling oarfish is a harbinger of impending disaster. For scientists in California, ...

An oarfish, also known as a "doomsday fish," was spotted on Grandview Beach in Encinitas, California by a PhD candidate at ...

The doomsday fish got its name because it looks like a mythical sea creature, with a long, ribbon-shaped body that can grow ...

A silvery 10-foot long creature, the oarfish has fueled fishermen’s tales of sea serpents — and in some cultures has been a ...