What happens if you change human nature? With the help of genetics or other biotech, can it be fused with a computer or made insensitive to environmental conditions? Awaken empathy and telepathy? Change the properties of memory or grant practical immortality? How will the world, society, and the destinies of individuals change? And people? What is the overall price of the issue? Are people like gods or the general collapse of civilization, or nothing bad will happen at all? All these, as well as other, even more difficult questions are answered by the authors of the second collection of science fiction, “Singularity 2.0. Biotech". Meet us!