Scientists working to bring back the woolly mammoth have created genetically engineered mice that they say have several ...

Colossal Biosciences has focused on identifying key traits of extinct animals by studying ancient DNA, with a goal to genetically "engineer them into living animals," said CEO Ben Lamm.

Scientists at Colossal Biosciences have achieved a milestone to resurrecting the woolly mammoth: laboratory mice with thick, ...

Using experiments, they tested whether these proteins from single-celled organisms could perform similar tasks as their counterparts in animals. For example, they tried to reprogram mouse cells ...

(Courtesy of Colossal) Colossal Biosciences announced Tuesday the birth of the “Colossal Woolly Mouse,” genetically ... approval from the Institutional Animal Care and Use Committee, Colossal ...

Native to the Indian subcontinent, the mouse simply accompanied humans on their migrations, conquering every continent in the process. This triumph is due above all to the development of farming, and ...

Animal care personnel set up a breeding unit by placing one male and one female mouse in individually ventilated microisolator cages. Each breeding pair is offered rodent chow (NIH-31; Ziegler Bros., ...

To determine the proper cage for a laboratory mouse, one must consider cage characteristics with regard to animal growth, morbidity rates, mortality rates, and reproductive performance 10.