Researchers say that living robots created in the lab have discovered a way to replicate themselves.
Year 2021 face_with_colon_three

Researchers say that Xenobots – a type programmable organism made of frog cell – can reproduce by sweeping away loose stem cells. Researchers say this could have implications in regenerative medicine.

Source:
https://www.npr.org/2021/12/01/1060027395/robots-xenobots-living-self-replicating-copy