CHEYENNE, Wyo. | Scientists have cloned the first U.S. endangered species, a black-footed ferret duplicated from the genes of an animal that died over 30 years ago. The slinky predator named Elizabeth ...

Cloning from the clone of a clone of a clone may not be the ingenious idea we thought it was.

Two Texas-based biotechnology companies are joining forces on a mission to reverse extinction. Colossal Biosciences Inc., the Dallas-based genetics company who claimed to have brought back the dire ...

Conservation in the United States took a big step recently when U.S. Fish and Wildlife (USFW) announced it had successfully cloned the first endangered species native to North America: the ...

A 20-year study has shown that, like photocopying photocopies, cloning doesn't produce perfect copies – with big implications ...

Dallas biotech startup Colossal just got a little more sci-fi. The company behind efforts to de-extinct the woolly mammoth and other long gone species announced Tuesday its acquisition of Viagen, an ...

Scientists have cloned an endangered US animal for the first time, creating a black-footed ferret named Elizabeth Ann from the frozen cells of an ancestor in a landmark achievement that boosts ...

There is a limit on how many times a mammal can be cloned before suffering "mutational meltdown," Japanese scientists have discovered, after making 1,200 clones over two decades that started off with ...

What if the first-ever cloned jaguar were born within the next few years? Sounds like something out of a sci-fi movie? Not to the scientists at Reprocon research group, based at the Federal University ...

People can pay $50,000 to clone their dog, but despite sharing an identical genetic makeup, they won't act exactly the same.

Tom Brady shared that he cloned his late dog Lua, and the company that did it charges 5 figures for the procedure. Tom Brady's new dog, Junie, is a clone of his late dog, Lua. Colossal Biosciences and ...

In April of 2025, headlines across the world announced that the dire wolf had been brought back from extinction. This 130-150 lbs wolf species, about 25% heavier than modern-day gray wolves, had not ...