A Texas biotech company is trying to bring mammoths and other extinct creatures back to life. The science is as intriguing as the ethical questions are thorny.

Add Yahoo as a preferred source to see more of our stories on Google. Just more than a week has gone by since Colossal Biosciences, the company seeking to bring back the woolly mammoth, revealed it ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment. Rachael has a degree in Zoology from the ...

The idea of resurrecting extinct organisms is alluring; I would love to see one of the strange Cambrian animals like Hallucigenia and Opabinia, feathered dinosaurs, the giant hornless rhino "Walter" ...

Learn why diversity is important in nature from Dr. Darya Tourzani, a first-generation American woman breaking barriers in genetic science to help endangered animals through her work at @Colossal ...

On my recent visit to Colossal Biosciences’ new Dallas headquarters, still under construction ahead of its October opening, I asked for the latest update on one of the company’s most ambitious ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The age of de ...

Just more than a week has gone by since Colossal Biosciences, the company seeking to bring back the woolly mammoth, revealed it had produced three live dire wolves puppies – Remus, Romulus and ...