
Colossal Biosciences recently resurrected the dire wolf, a larger extinct cousin of the modern gray wolf, reports Time Magazine.
“After sampling some dire wolf remains, scientists at the biotech company were able to identify the genes that gave dire wolves their distinct features—namely larger size, stronger muscles, and pale fur. Using that information, they made a few targeted edits to gray wolf nuclei, developed them into embryos, and implanted them into domestic dogs. The end result was three animals, named Romulus, Remus, and Khaleesi, that closely resemble the extinct predator,” reports The Doomslayer.
“Because these creatures weren’t actually cloned from ancient dire wolf DNA, some believe that the pups are more accurately described as genetically modified gray wolves. Colossal has defended their claim in turn, arguing that traits are more important than heritage when bringing back a species….Colossal’s work represents a genuine milestone in genetic engineering that is already having a positive impact on biodiversity. Using some of the same techniques that created the dire wolves, Colossal also cloned four red wolves, adding much-needed genetic diversity to the critically endangered species.”
Scientists have created a woolly mouse on their way to recreating the extinct woolly mammoth.
Genetically-modified pigs now provide pork and bacon that people who are allergic to pork can eat.
A genetically-modified chicken lays eggs that people allergic to eggs can eat. Scientists have genetically engineered a cow that produces human insulin in its milk.