A new study by Prof. Ariel Chipman of The Alexander Silberman Institute of Life Science at the Hebrew University of Jerusalem ...

Researchers reveal that the guinea pig pre-implantation embryo is very similar to the human embryo, spurring a better understanding of infertility and early human development.

Image, which was not part of this study, shows the developing embryo of a small mammal.Dr M. Zernicka-Goetz, Gurdon Institute ...

True suffering is tied to conscious experience, which only emerges when the higher brain becomes functionally connected.” ...

As governments and industry move to ban the culling of male chicks, a central question continues to shape public policy, research funding and ethical debates: When can a chick embryo feel pain?

Complex neural circuits likely arose independently in birds and mammals, suggesting that vertebrates evolved intelligence ...

Researchers have developed a method to extract living cells from feces that they say could help conservationists better ...

The spiny dogfish’s gestation period lasts about two years. Elephants may be the champion mothers of the land-walking mammals. Elephant embryos gestate for 22 months, time enough to help them grow ...

The fluffy white canines — Romulus, Remus, and Khaleesi — unveiled this week by Colossal Biosciences are closer to something ...

John and Tracey Devonport, owners of the Devlan Limousin stud, offer some important information for farmers hoping to embark ...

Scientists say the Trump administration’s embrace of de-extinction won’t help endangered species like the Great Lakes gray ...