Colossal Biosciences, the world’s de-extinction company, today announced its acquisition of Viagen Pets and Equine, the ...

"All collared lionesses have had cubs, signaling successful reproduction," Matthieu Finiels of the Wildlife Conservation Society told the outlet.

A female northern elephant seal with her pup on the beach at Año Nuevo Reserve. (Photo by Dan Costa) Changing environmental conditions may threaten marine mammal populations by making it harder to ...

One of the most debated hypotheses in evolutionary biology received new support today, thanks to a study by a scientist at the University of Nevada, Reno. Elissa Cameron, a mammal ecologist in the ...

Scientists warn that the changes go beyond economics. Humpbacks help keep ocean ecosystems healthy by circulating nutrients through their migrations — so when their numbers and size drop, the entire ...

European harvester ant queens, Messor ibericus, produce males belonging to two species, offering remarkable insights into ...

Which group of mammals has the more 'primitive' reproductive strategy -- marsupials, with their short gestation periods, or humans and other placental mammals, which have long gestation periods? For ...

In a world first, scientists have created mice with two fathers, capable of having offspring of their own. It’s a huge step forward for our understanding of mammalian reproduction, and could, in ...

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FILE - In this July 25, 2011, file photo, a group of wild horses cools off in the ocean breeze on the beach in Corolla, N.C. As North Carolina braces for Hurricane Florence, some tourists and ...

Reproduction in the animal world can be complicated at the best of times. But far from the flashy birds or mammals competing ...

Changing environmental conditions may threaten marine mammal populations by making it harder to find prey, and a new study shows how small, gradual reductions in prey could have profound implications ...