While most animals reproduce sexually, some species rely solely on females for parthenogenetic reproduction. Even in these ...

Kate Rodriguez-Clark is an animal matchmaking guru. Among her responsibilities as a population ecologist for the Smithsonian, ...

What is a hybrid animal? The answers to these questions and more are answered in the video here. Hybrid animals are usually ...

In pipefish, a remarkable species of fish, it's the males who get "pregnant." A recent study reveals how these fish defy ...

Eight fascinating animal species, such as Darwin's frog and mouthbrooding cichlids, exhibit unique reproductive strategies ...

Animal developmental and reproductive biology is a field that explores how animals grow, develop, and reproduce. Recent research in this area has focused on understanding the cellular and ...

This behavior, while intriguing, aligns with a pragmatic survival strategy. Penguins, like many animals, prioritize ...

On Jan. 3, a swell shark egg hatched at Shreveport Aquarium in Shreveport, Louisiana. The egg was discovered by aquarium ...

Animals at Omaha's zoo aren't allowed to mate at will. Space, genetics and overall compatibility are considered, and a master ...