Colossal Biosciences delays woolly mammoth timeline to 2030s
Scientists attempting to de-extinct the woolly mammoth are delaying their projected timeline into the early 2030s as genetic editing proves significantly more complex than anticipated. Dallas-based Colossal Biosciences, which harvested DNA from a frozen mammoth found in Siberia in 2018, now reports that recreating the ancient species requires altering more than 150 genes rather than … Read more