You might expect a stingray to lay eggs, like many of the world’s fish. However, stingrays give birth to live young, similar ...

Giving birth to live young is thought to mainly occur in mammals and sharks, but a new study suggests that it was once a common mechanism for reproduction. A large group of ancient fish carried its ...

Caitlin O'Kane is a New York City journalist who works on the CBS News social media team as a senior manager of content and production. She writes about a variety of topics and produces "The Uplift," ...

Skate fish and stingrays are found in oceans all around the world. They are often confused for one another because of their similar appearances. They are both flat, with gills and mouths located on ...