A small brown mouse has just done something no mammal has ever done before: give birth on Earth after spending part of its ...

A breakthrough experiment from China’s space program has revealed unprecedented insights into the possibilities of mammalian ...

Over 130 mammal species can delay embryonic development, giving their offspring the best possible chance of survival in ideal ...

Seals give birth only when conditions are right. After mating, a female seal can delay implantation of the embryo in the ...

THE HAGUE, Netherlands (AP) — A giant panda has given birth to a cub at a Dutch zoo, in a boost to the captive population of the vulnerable mammals. Ouwehands Dierenpark announced Friday's birth on ...

In a major breakthrough for space research, mice that spent two weeks aboard China’s Tiangong space station have returned to ...

Animals reproduce in a variety of fascinating ways. Some species, including humans and many other mammals, give birth to live ...

Some mammals, like humans or cats, give birth to tiny, helpless infants, barely bale to do more in its first few weeks of life than root around for sustenance from its mothers bodies. Others are alert ...

Despite being mammals, these remarkably cancer-resistant animals share a lot in common with cold-blooded species.

Most female mammals give birth and care for their offspring, while the males often breed with multiple partners and play little role in parenting once the mating is over. Yet researchers have had a ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. THE HAGUE, Netherlands (AP) — A giant panda ...