The Origin and Early Evolution of Life: Prebiotic Systems Chemistry Perspective - Michele Fiore and Emiliano Altamura - 2022

This scientific collection explores one of humanity’s oldest questions: how did life arise from nonliving matter?

It examines how simple chemicals may have organized into increasingly complex systems, eventually producing the first cell-like structures and the earliest forms of life.

1. How Did Life Arise from Nonliving Matter?

2. Simple Chemicals Can Organize Themselves into More Complex Systems

3. Self-Organization May Be a Key Step Toward Life

4. Protocells May Have Been the First Cell-Like Structures

5. Membranes Were Probably Crucial

6. Metabolism May Have Begun Before Modern Cells

7. RNA May Have Played a Special Role

8. The Building Blocks of Life Can Form Naturally

9. The Environment of Early Earth Matters

10. Minerals May Have Helped Life Begin

11. Life May Have Emerged Through Networks Rather Than a Single Miracle Event

12. Scientists Are Trying to Build Life from the Bottom Up

13. The Origin of Life Is Still Unsolved

⭐ Star Facts

⭐ Scientists have shown that many of life’s basic ingredients can form naturally without living organisms already existing.

⭐ Many chemicals naturally organize themselves into larger and more complex systems, meaning increasing complexity does not necessarily require life.

⭐ Simple cell-like compartments called protocells can form naturally and may have been important stepping stones toward the first true cells.