The scientific breakthrough, announced on this day in 1997, proved that geneticists could clone an adult mammal, giving rise to a new era of ethical debate and experimentation ...

So, here's why you'll probably never have to fight your evil clone. This is Dolly. Just kidding, that's a regular sheep. This is Dolly, the first mammal cloned successfully from an adult cell.

Imagine the power to clone your favorite LEGO piece—not just ... Armed with Creality’s CR-Scan Otter, he set out to duplicate a humble DUPLO sheep and, of course, tackle the holy grail of ...

This has left us wondering, “What does it take to clone a pet?” The news of Streisand’s cloned dog comes more than two decades after the infamous cloning of Dolly the sheep in Scotland in 1996.