The Food and Drug Administration (FDA) announced Thursday it plans to phase out animal testing requirements for biological ...

From dire wolves to woolly mammoths, the idea of resurrecting extinct species has captured the public imagination. Colossal ...

Whether saving endangered ferrets or feeding livestock with less environmental impact, the core message remains: nutrition ...

Animals and humans have always coexisted. Before cities, nomadic hunter-gatherers depended on animals for food, transport, ...

Japan's Ryukyu Islands, which includes Okinawa, are the exclusive home to two rare mammals, the Amami rabbit and Ryukyu long-furred rat. These animals are hard to observe, but conservationists wish to ...

Colossal Biosciences says it used novel gene-editing technology to alter gray wolf DNA to breed the animals. Dire wolves recently featured prominently in the HBO series Game of Thrones.

Colossal Biosciences said the wolf pups range in age from three to six months old and have long white hair and muscular jaws.

Colossal Biosciences has genetically engineered the first dire wolf to live in over 10,000 years. Here's what that means for ...

A Chinese medical team has successfully completed the world’s first transplant of a gene-edited pig liver into a brain-dead human, with the organ showing good physiological function, state media ...

A genetically modified mini pig’s liver was able to function in the body of a brain-dead patient throughout a 10-day experiment.

Last year, Penn Medicine did the first successful external liver perfusion using a gene-edited pig liver ... the transplant of animal organs into humans — and division chief of abdominal ...