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 ...

The new species was identified off the coast of the Yucatan Peninsula in the southwestern Gulf of Mexico. The body of water ...

The photos immediately caught Praveenraj’s attention. The yellow and blue fish didn’t look like any known species. Two Channa nachi, or Farham’s snakehead fish, as seen in an aquarium.