But some activists and scientists have pointed out the dubious nature of these claims, criticizing the murky science of ...

Dr Timothy Hearn explains why reimagination is a better term than resurrection to describe the new wolf-hybrids scientists ...

Colossal Biosciences says it's achieved its first successful case of de-extinction in reviving the dire wolf, a top predator ...

It was the Pyrenean Ibex, the last of which, Celia, died in 2000. Cells were taken from her before she died, and then in 2003, using the same technique by which Dolly was cloned, a baby ibex was ...

Colossal has announced the birth of three genetically modified wolves, the first in history and gestated by dogs, to mimic the extinct species ...

Celia, the last living Pyrenean Ibex, a subspecies of wild mountain goat, died in 2000. Three years later, scientists used cells taken from her body before she died to clone her with the same ...