We’ve all heard the phrase, “a fish out of water,” but these fish take it literally. As you can see in this YouTube video, splash tetras lay their eggs on a leaf overhanging the water. Only 1% of the ...

Maybe you've seen a "mermaid's purse" while walking on the beach. Not actually an accessory for the mythical creature, these small casings are the eggs of sharks and their relatives. For around 455 ...

Stingrays give birth to live babies, but they aren't mammals. Learn all about these fascinating fish that live in oceans and ...

Q. When we studied high school biology, our teacher said more than 99 percent of animals lay eggs and only a few give live birth. That percentage seems too high. Humans, dogs, cats and cows are ...

A giant female Chinook salmon flips on her side in the shallow water and wriggles wildly, using her tail to carve out a nest in the riverbed as her body glistens in the sunlight. In another moment, ...

In spawning, female fish lay eggs while the male fish fertilizes them with milt, or sperm. At the hatchery, staff members net the fish that are ready to spawn and place them into a tub of anesthetic, ...

Skate fish and stingrays are found in oceans all around the world. They are often confused for one another because of their ...