Colossal Biosciences, the startup that brought back the dire wolf, is now focusing on New Zealand's giant moa.

Here are 26 chicken breeds that lay brown eggs, in colors varying very light to dark, chocolatey, reddish, or purplish brown. Penedesenca, Marans, Welsummer, and Barnevelder chickens provide the ...

Texas genetics engineering company Colossal Biosciences is teaming with filmmaker Peter Jackson and New Zealand experts to ...