Computer-designed stem cells with the genome of a frog on a Petri dish: simple. Except, this team discovered they can swim out, gather hundreds of single cells together, and assemble baby versions of themselves.

Astrobiology
Charting the Cosmos: the Concept of Kardashev Civilizations
As we gaze upon the universe, contemplating our place in its vast expanse, we grapple with questions about our future.