Secondary sexual characteristics are features that appear at sexual maturity and distinguish the two sexes of a species. Studies of secondary sexual characteristics in a species are vital for fully ...

Whether a caught fish is released back into the water or removed for consumption depends on more than just the fish species and size. Researchers from the Leibniz-Institute of Freshwater Ecology and ...

A research team led by Profs. ZHU Min, LU Jing, and ZHU You'an from the Institute of Vertebrate Paleontology and Paleoanthropology (IVPP) of the Chinese Academy of Sciences published two back-to-back ...

Black Marlin is known as the fastest fish. It can reach speeds of 80 km/h. This helps it catch prey and escape predators. They live in warm waters of the Pacific and Indian Oceans. The fish has a ...

The swordtail is a beginner-friendly tropical fish species. This hardy fish comes in various vibrant colors and can be kept in a freshwater tank as small as 10 gallons. These traits make swordtails ...