Colossal Biosciences, which has brought to life a small pack of genetically modified dire wolves, has acquired cloning company Viagen.

Viagen Pets and Equine is a biotechnology company that will produce genetic twins of customers' pets and livestock. But its conservation efforts are what attracted Colossal.

Here are the stars who died this year, including Diane Keaton, Robert Redford, Ozzy Osbourne, Giorgio Armani, and Dick Cheney ...