
Colossal’s plans to “de-extinct” the giant moa are still impossible
An artist’s impression of the moa, one of the largest extinct birds Christopher Klee/Colossal Biosciences Colossal Biosciences has announced plans to “de-extinct” the New Zealand moa, one of the world’s largest and most iconic extinct birds, but critics say the company’s goals remain scientifically impossible. The moa was the only known completely wingless bird, lacking…