Cloning

Sir Ian Wilmut was key to the successful creation of Dolly, the first mammal to be cloned from an adult cell, in 1996.

Researchers in Russia recently dissected a mummified bison dating back to around 8,000 years ago. The remains are so well preserved that the team thinks the extinct animal could be cloned, but others disagree.

A Chinese pet-cloning company has successfully cloned an Arctic wolf for the first time. The adorable pup is proof that cloning could be used to help save endangered species.

Researchers have discovered that 4,500-year-old seagrass meadows in Shark Bay, Western Australia, are actually the world's largest clone.

Here's a look at the science for why we haven't cloned any humans yet.

Here's a look at the science for why we haven't cloned any humans yet.

The adorable clone, named Elizabeth Ann, was created using cells that were frozen more than three decades ago.

It's the oldest liquid blood on record, say scientists who want to clone the ice age horse.